163010120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2407

約数の個数: 128

約数和(自身を含む): 475372800

約数和(自身を除く): 312362680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2357, 2470, 2660, 3458, 3640, 4714, 4940, 5320, 6916, 8645, 9428, 9880, 11785, 13832, 16499, 17290, 18856, 23570, 30641, 32998, 34580, 44783, 47140, 61282, 65996, 69160, 82495, 89566, 94280, 122564, 131992, 153205, 164990, 179132, 214487, 223915, 245128, 306410, 313481, 329980, 358264, 428974, 447830, 582179, 612820, 626962, 659960, 857948, 895660, 1072435, 1164358, 1225640, 1253924, 1567405, 1715896, 1791320, 2144870, 2328716, 2507848, 2910895, 3134810, 4075253, 4289740, 4657432, 5821790, 6269620, 8150506, 8579480, 11643580, 12539240, 16301012, 20376265, 23287160, 32602024, 40752530, 81505060, 163010120]

約数ペア:

[(1, 163010120), (2, 81505060), (4, 40752530), (5, 32602024), (7, 23287160), (8, 20376265), (10, 16301012), (13, 12539240), (14, 11643580), (19, 8579480), (20, 8150506), (26, 6269620), (28, 5821790), (35, 4657432), (38, 4289740), (40, 4075253), (52, 3134810), (56, 2910895), (65, 2507848), (70, 2328716), (76, 2144870), (91, 1791320), (95, 1715896), (104, 1567405), (130, 1253924), (133, 1225640), (140, 1164358), (152, 1072435), (182, 895660), (190, 857948), (247, 659960), (260, 626962), (266, 612820), (280, 582179), (364, 447830), (380, 428974), (455, 358264), (494, 329980), (520, 313481), (532, 306410), (665, 245128), (728, 223915), (760, 214487), (910, 179132), (988, 164990), (1064, 153205), (1235, 131992), (1330, 122564), (1729, 94280), (1820, 89566), (1976, 82495), (2357, 69160), (2470, 65996), (2660, 61282), (3458, 47140), (3640, 44783), (4714, 34580), (4940, 32998), (5320, 30641), (6916, 23570), (8645, 18856), (9428, 17290), (9880, 16499), (11785, 13832)]