260045136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2701

約数の個数: 120

約数和(自身を含む): 798839496

約数和(自身を除く): 538794360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2544, 2621, 2756, 3816, 4134, 5242, 5512, 6201, 7632, 7863, 8268, 10484, 11024, 12402, 15726, 16536, 20968, 23589, 24804, 31452, 33072, 34073, 41936, 47178, 49608, 62904, 68146, 94356, 99216, 102219, 125808, 136292, 138913, 188712, 204438, 272584, 277826, 306657, 377424, 408876, 416739, 545168, 555652, 613314, 817752, 833478, 1111304, 1226628, 1250217, 1635504, 1666956, 1805869, 2222608, 2453256, 2500434, 3333912, 3611738, 4906512, 5000868, 5417607, 6667824, 7223476, 10001736, 10835214, 14446952, 16252821, 20003472, 21670428, 28893904, 32505642, 43340856, 65011284, 86681712, 130022568, 260045136]

約数ペア:

[(1, 260045136), (2, 130022568), (3, 86681712), (4, 65011284), (6, 43340856), (8, 32505642), (9, 28893904), (12, 21670428), (13, 20003472), (16, 16252821), (18, 14446952), (24, 10835214), (26, 10001736), (36, 7223476), (39, 6667824), (48, 5417607), (52, 5000868), (53, 4906512), (72, 3611738), (78, 3333912), (104, 2500434), (106, 2453256), (117, 2222608), (144, 1805869), (156, 1666956), (159, 1635504), (208, 1250217), (212, 1226628), (234, 1111304), (312, 833478), (318, 817752), (424, 613314), (468, 555652), (477, 545168), (624, 416739), (636, 408876), (689, 377424), (848, 306657), (936, 277826), (954, 272584), (1272, 204438), (1378, 188712), (1872, 138913), (1908, 136292), (2067, 125808), (2544, 102219), (2621, 99216), (2756, 94356), (3816, 68146), (4134, 62904), (5242, 49608), (5512, 47178), (6201, 41936), (7632, 34073), (7863, 33072), (8268, 31452), (10484, 24804), (11024, 23589), (12402, 20968), (15726, 16536)]