230015240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 128

約数和(自身を含む): 659232000

約数和(自身を除く): 429216760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2179, 2639, 3016, 3640, 3770, 4060, 4358, 5278, 7540, 8120, 8716, 10556, 10895, 13195, 15080, 15253, 17432, 21112, 21790, 26390, 28327, 30506, 43580, 52780, 56654, 61012, 63191, 76265, 87160, 105560, 113308, 122024, 126382, 141635, 152530, 198289, 226616, 252764, 283270, 305060, 315955, 396578, 442337, 505528, 566540, 610120, 631910, 793156, 821483, 884674, 991445, 1133080, 1263820, 1586312, 1642966, 1769348, 1982890, 2211685, 2527640, 3285932, 3538696, 3965780, 4107415, 4423370, 5750381, 6571864, 7931560, 8214830, 8846740, 11500762, 16429660, 17693480, 23001524, 28751905, 32859320, 46003048, 57503810, 115007620, 230015240]

約数ペア:

[(1, 230015240), (2, 115007620), (4, 57503810), (5, 46003048), (7, 32859320), (8, 28751905), (10, 23001524), (13, 17693480), (14, 16429660), (20, 11500762), (26, 8846740), (28, 8214830), (29, 7931560), (35, 6571864), (40, 5750381), (52, 4423370), (56, 4107415), (58, 3965780), (65, 3538696), (70, 3285932), (91, 2527640), (104, 2211685), (116, 1982890), (130, 1769348), (140, 1642966), (145, 1586312), (182, 1263820), (203, 1133080), (232, 991445), (260, 884674), (280, 821483), (290, 793156), (364, 631910), (377, 610120), (406, 566540), (455, 505528), (520, 442337), (580, 396578), (728, 315955), (754, 305060), (812, 283270), (910, 252764), (1015, 226616), (1160, 198289), (1508, 152530), (1624, 141635), (1820, 126382), (1885, 122024), (2030, 113308), (2179, 105560), (2639, 87160), (3016, 76265), (3640, 63191), (3770, 61012), (4060, 56654), (4358, 52780), (5278, 43580), (7540, 30506), (8120, 28327), (8716, 26390), (10556, 21790), (10895, 21112), (13195, 17432), (15080, 15253)]