172469960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11437}}^1$

素因数の和:11490

約数の個数: 64

約数和(自身を含む): 432356400

約数和(自身を除く): 259886440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 11437, 15080, 22874, 45748, 57185, 91496, 114370, 148681, 228740, 297362, 331673, 457480, 594724, 663346, 743405, 1189448, 1326692, 1486810, 1658365, 2653384, 2973620, 3316730, 4311749, 5947240, 6633460, 8623498, 13266920, 17246996, 21558745, 34493992, 43117490, 86234980, 172469960]

約数ペア:

[(1, 172469960), (2, 86234980), (4, 43117490), (5, 34493992), (8, 21558745), (10, 17246996), (13, 13266920), (20, 8623498), (26, 6633460), (29, 5947240), (40, 4311749), (52, 3316730), (58, 2973620), (65, 2653384), (104, 1658365), (116, 1486810), (130, 1326692), (145, 1189448), (232, 743405), (260, 663346), (290, 594724), (377, 457480), (520, 331673), (580, 297362), (754, 228740), (1160, 148681), (1508, 114370), (1885, 91496), (3016, 57185), (3770, 45748), (7540, 22874), (11437, 15080)]