138571620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19087}}^1$

素因数の和:19121

約数の個数: 72

約数和(自身を含む): 426502272

約数和(自身を除く): 287930652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 19087, 38174, 57261, 76348, 95435, 114522, 190870, 209957, 229044, 286305, 381740, 419914, 572610, 629871, 839828, 1049785, 1145220, 1259742, 2099570, 2309527, 2519484, 3149355, 4199140, 4619054, 6298710, 6928581, 9238108, 11547635, 12597420, 13857162, 23095270, 27714324, 34642905, 46190540, 69285810, 138571620]

約数ペア:

[(1, 138571620), (2, 69285810), (3, 46190540), (4, 34642905), (5, 27714324), (6, 23095270), (10, 13857162), (11, 12597420), (12, 11547635), (15, 9238108), (20, 6928581), (22, 6298710), (30, 4619054), (33, 4199140), (44, 3149355), (55, 2519484), (60, 2309527), (66, 2099570), (110, 1259742), (121, 1145220), (132, 1049785), (165, 839828), (220, 629871), (242, 572610), (330, 419914), (363, 381740), (484, 286305), (605, 229044), (660, 209957), (726, 190870), (1210, 114522), (1452, 95435), (1815, 76348), (2420, 57261), (3630, 38174), (7260, 19087)]