125758980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 397920600

約数和(自身を除く): 272161620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 324, 405, 447, 521, 540, 596, 745, 810, 894, 1042, 1341, 1490, 1563, 1620, 1788, 2084, 2235, 2605, 2682, 2980, 3126, 4023, 4470, 4689, 5210, 5364, 6252, 6705, 7815, 8046, 8940, 9378, 10420, 12069, 13410, 14067, 15630, 16092, 18756, 20115, 23445, 24138, 26820, 28134, 31260, 40230, 42201, 46890, 48276, 56268, 60345, 70335, 77629, 80460, 84402, 93780, 120690, 140670, 155258, 168804, 211005, 232887, 241380, 281340, 310516, 388145, 422010, 465774, 698661, 776290, 844020, 931548, 1164435, 1397322, 1552580, 2095983, 2328870, 2794644, 3493305, 4191966, 4657740, 6287949, 6986610, 8383932, 10479915, 12575898, 13973220, 20959830, 25151796, 31439745, 41919660, 62879490, 125758980]

約数ペア:

[(1, 125758980), (2, 62879490), (3, 41919660), (4, 31439745), (5, 25151796), (6, 20959830), (9, 13973220), (10, 12575898), (12, 10479915), (15, 8383932), (18, 6986610), (20, 6287949), (27, 4657740), (30, 4191966), (36, 3493305), (45, 2794644), (54, 2328870), (60, 2095983), (81, 1552580), (90, 1397322), (108, 1164435), (135, 931548), (149, 844020), (162, 776290), (180, 698661), (270, 465774), (298, 422010), (324, 388145), (405, 310516), (447, 281340), (521, 241380), (540, 232887), (596, 211005), (745, 168804), (810, 155258), (894, 140670), (1042, 120690), (1341, 93780), (1490, 84402), (1563, 80460), (1620, 77629), (1788, 70335), (2084, 60345), (2235, 56268), (2605, 48276), (2682, 46890), (2980, 42201), (3126, 40230), (4023, 31260), (4470, 28134), (4689, 26820), (5210, 24138), (5364, 23445), (6252, 20115), (6705, 18756), (7815, 16092), (8046, 15630), (8940, 14067), (9378, 13410), (10420, 12069)]