6.b=kpとなる解を含むような恒等式の一覧表
4/p = 1/a + 1/b + 1/c, b=kp
p | a | b | c |
P | A | B | C |
2 | 1 | 2 | 2 | 3n-1 | n | 3n-1 | n(3n-1) |
3 | 1 | 6 | 6 | 7n-4 | 2n-1 | 2(7n-4) | 2(2n-1)(7n-4) |
5 | 2 | 5 | 10 | 3n-1 | n | 3n-1 | n(3n-1) |
7 | 2 | 21 | 42 | 11n-4 | 3n-1 | 3(11n-4) | 3(3n-1)(11n-4) |
28 | 28 | 15n-8 | 2(2n-1) | 4(15n-8) | 4(2n-1)(15n-8) |
11 | 3 | 44 | 132 | 15n-4 | 4n-1 | 4(15n-4) | 4(4n-1)(15n-4) |
66 | 66 | 23n-12 | 3(2n-1) | 6(23n-12) | 6(2n-1)(23n-12) |
4 | 11 | 44 | 3n-1 | n | 3n-1 | n(3n-1) |
13 | 4 | 26 | 52 | 7n-1 | 2n | 2(7n-1) | 2n(7n-1) |
17 | 5 | 34 | 170 | 7n-4 | 2n-1 | 2(7n-4) | 2(2n-1)(7n-4) |
6 | 17 | 102 | 3n-1 | n | 3n-1 | n(3n-1) |
19 | 5 | 114 | 570 | 23n-4 | 6n-1 | 6(23n-4) | 6(6n-1)(23n-4) |
190 | 190 | 39n-20 | 5(2n-1) | 10(39n-20) | 10(2n-1)(39n-20) |
6 | 38 | 57 | 7n-2 | 2n | 2(7n-2) | n(7n-2) |
23 | 6 | 161 | 966 | 27n-4 | 7n-1 | 7(27n-4) | 7(7n-1)(27n-4) |
184 | 552 | 31n-8 | 4(2n-1) | 8(31n-8) | 8(4n-1)(31n-8) |
207 | 414 | 35n-12 | 3(3n-1) | 9(35n-12) | 9(3n-1)(35n-12) |
230 | 345 | 39n-16 | 2(5n-2) | 10(39n-16) | 5(5n-2)(39n-16) |
276 | 276 | 47n-24 | 6(2n-1) | 12(47n-24) | 12(2n-1)(47n-24) |
8 | 23 | 184 | 3n-1 | n | 3n-1 | n(3n-1) |
29 | 8 | 87 | 696 | 11n-4 | 3n-1 | 3(11n-4) | 3(3n-1)(11n-4) |
116 | 232 | 15n-1 | 4n | 4(15n-1) | 4n(15n-1) |
10 | 29 | 290 | 3n-1 | n | 3n-1 | n(3n-1) |
31 | 8 | 279 | 2232 | 35n-4 | 9n-1 | 9(35n-4) | 9(9n-1)(35n-4) |
310 | 1240 | 39n-8 | 2(5n-1) | 10(39n-8) | 10(5n-1)(39n-8) |
372 | 744 | 47n-16 | 4(3n-1) | 12(47n-16) | 12(3n-1)(47n-16) |
496 | 496 | 63n-32 | 8(2n-1) | 16(63n-32) | 16(2n-1)(63n-32) |
9 | 62 | 558 | 7n-4 | 2n-1 | 2(7n-4) | 2(2n-1)(7n-4) |
37 | 10 | 148 | 740 | 15n-8 | 2(2n-1) | 4(15n-8) | 4(2n-1)(15n-8) |
185 | 370 | 19n-1 | 5n | 5(19n-1) | 5n(19n-1) |
41 | 11 | 164 | 1804 | 15n-4 | 4n-1 | 4(15n-4) | 4(4n-1)(15n-4) |
12 | 82 | 492 | 7n-1 | 2n | 2(7n-1) | 2n(7n-1) |
123 | 164 | 11n-3 | 3n | 3(11n-3) | n(11n-3) |
14 | 41 | 574 | 3n-1 | n | 3n-1 | n(3n-1) |
43 | 11 | 516 | 5676 | 47n-4 | 12n-1 | 12(47n-4) | 12(12n-1)(47n-4) |
946 | 946 | 87n-44 | 11(2n-1) | 22(87n-44) | 22(2n-1)(87n-44) |
12 | 129 | 516 | 11n-1 | 3n | 3(11n-1) | 3n(11n-1) |
172 | 258 | 15n-2 | 4n | 4(15n-2) | 2n(15n-2) |
47 | 12 | 611 | 7332 | 51n-4 | 13n-1 | 13(51n-4) | 13(13n-1)(51n-4) |
658 | 3948 | 55n-8 | 2(7n-1) | 14(55n-8) | 14(7n-1)(55n-8) |
705 | 2820 | 59n-12 | 3(5n-1) | 15(59n-12) | 15(5n-1)(59n-12) |
752 | 2256 | 63n-16 | 4(4n-1) | 16(63n-16) | 16(4n-1)(63n-16) |
846 | 1692 | 71n-24 | 6(3n-1) | 18(71n-24) | 18(3n-1)(71n-24) |
940 | 1410 | 79n-32 | 4(5n-2) | 20(79n-32) | 5(5n-2)(79n-32) |
987 | 1316 | 83n-36 | 3(7n-3) | 21(83n-36) | 7(7n-3)(83n-36) |
1128 | 1128 | 95n-48 | 12(2n-1) | 24(95n-48) | 24(2n-1)(95n-48) |
14 | 94 | 329 | 7n-2 | 2n | 2(7n-2) | n(7n-2) |
16 | 47 | 752 | 3n-1 | n | 3n-1 | n(3n-1) |
53 | 14 | 265 | 3710 | 19n-4 | 5n-1 | 5(19n-4) | 5(5n-1)(19n-4) |
318 | 1113 | 23n-16 | 2(3n-2) | 6(23n-16) | 3(3n-2)(23n-16) |
371 | 742 | 27n-1 | 7n | 7(27n-1) | 7n(27n-1) |
18 | 53 | 954 | 3n-1 | n | 3n-1 | n(3n-1) |
59 | 15 | 944 | 14160 | 63n-4 | 16n-1 | 16(63n-4) | 16(16n-1)(63n-4) |
1062 | 5310 | 71n-12 | 3(6n-1) | 18(71n-12) | 18(6n-1)(71n-12) |
1180 | 3540 | 79n-20 | 5(4n-1) | 20(79n-20) | 20(4n-1)(79n-20) |
1416 | 2360 | 95n-36 | 3(8n-3) | 24(95n-36) | 8(8n-3)(95n-36) |
16 | 236 | 944 | 15n-1 | 4n | 4(15n-1) | 4n(15n-1) |
17 | 118 | 2006 | 7n-4 | 2n-1 | 2(7n-4) | 2(2n-1)(7n-4) |
20 | 59 | 1180 | 3n-1 | n | 3n-1 | n(3n-1) |
61 | 16 | 366 | 2928 | 23n-8 | 2(3n-1) | 6(23n-8) | 6(3n-1)(23n-8) |
488 | 976 | 31n-1 | 8n | 8(31n-1) | 8n(31n-1) |
18 | 122 | 549 | 7n-2 | 2n | 2(7n-2) | n(7n-2) |
67 | 17 | 1206 | 20502 | 71n-4 | 18n-1 | 18(71n-4) | 18(18n-1)(71n-4) |
18 | 268 | 2412 | 15n-8 | 2(2n-1) | 4(15n-8) | 4(2n-1)(15n-8) |
402 | 603 | 23n-2 | 6n | 6(23n-2) | 3n(23n-2) |
71 | 18 | 1349 | 24282 | 75n-4 | 19n-1 | 19(75n-4) | 19(19n-1)(75n-4) |
1420 | 12780 | 79n-8 | 2(10n-1) | 20(79n-8) | 20(10n-1)(79n-8) |
1491 | 8946 | 83n-12 | 3(7n-1) | 21(83n-12) | 21(7n-1)(83n-12) |
1562 | 7029 | 87n-16 | 2(11n-2) | 22(87n-16) | 11(11n-2)(87n-16) |
1704 | 5112 | 95n-24 | 6(4n-1) | 24(95n-24) | 24(4n-1)(95n-24) |
19 | 284 | 5396 | 15n-4 | 4n-1 | 4(15n-4) | 4(4n-1)(15n-4) |
20 | 284 | 355 | 15n-4 | 4n | 4(15n-4) | n(15n-4) |
24 | 71 | 1704 | 3n-1 | n | 3n-1 | n(3n-1) |
73 | 20 | 219 | 4380 | 11n-4 | 3n-1 | 3(11n-4) | 3(3n-1)(11n-4) |
292 | 730 | 15n-2 | 4n | 4(15n-2) | 2n(15n-2) |
21 | 146 | 3066 | 7n-4 | 2n-1 | 2(7n-4) | 2(2n-1)(7n-4) |
79 | 20 | 1659 | 33180 | 83n-4 | 21n-1 | 21(83n-4) | 21(21n-1)(83n-4) |
1738 | 17380 | 87n-8 | 2(11n-1) | 22(87n-8) | 22(11n-1)(87n-8) |
1896 | 9480 | 95n-16 | 4(6n-1) | 24(95n-16) | 24(6n-1)(95n-16) |
1975 | 7900 | 99n-20 | 5(5n-1) | 25(99n-20) | 25(5n-1)(99n-20) |
21 | 474 | 1106 | 23n-13 | 3(2n-1) | 6(23n-13) | 2(2n-1)(23n-13) |
83 | 21 | 1826 | 38346 | 87n-4 | 22n-1 | 22(87n-4) | 22(22n-1)(87n-4) |
1992 | 13944 | 95n-12 | 3(8n-1) | 24(95n-12) | 24(8n-1)(95n-12) |
24 | 166 | 1992 | 7n-1 | 2n | 2(7n-1) | 2n(7n-1) |
28 | 83 | 2324 | 3n-1 | n | 3n-1 | n(3n-1) |
89 | 23 | 712 | 16376 | 31n-4 | 8n-1 | 8(31n-4) | 8(8n-1)(31n-4) |
24 | 356 | 2136 | 15n-1 | 4n | 4(15n-1) | 4n(15n-1) |
534 | 712 | 23n-3 | 6n | 6(23n-3) | 2n(23n-3) |
26 | 178 | 1157 | 7n-2 | 2n | 2(7n-2) | n(7n-2) |
30 | 89 | 2670 | 3n-1 | n | 3n-1 | n(3n-1) |
97 | 25 | 970 | 4850 | 39n-20 | 5(2n-1) | 10(39n-20) | 10(2n-1)(39n-20) |
26 | 388 | 5044 | 15n-8 | 2(2n-1) | 4(15n-8) | 4(2n-1)(15n-8) |
28 | 194 | 2716 | 7n-1 | 2n | 2(7n-1) | 2n(7n-1) |
E-mail : kc2h-msm@asahi-net.or.jp三島 久典