197733840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10429}}^1$

素因数の和:10524

約数の個数: 80

約数和(自身を含む): 620793600

約数和(自身を除く): 423059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 10429, 18960, 20858, 31287, 41716, 52145, 62574, 83432, 104290, 125148, 156435, 166864, 208580, 250296, 312870, 417160, 500592, 625740, 823891, 834320, 1251480, 1647782, 2471673, 2502960, 3295564, 4119455, 4943346, 6591128, 8238910, 9886692, 12358365, 13182256, 16477820, 19773384, 24716730, 32955640, 39546768, 49433460, 65911280, 98866920, 197733840]

約数ペア:

[(1, 197733840), (2, 98866920), (3, 65911280), (4, 49433460), (5, 39546768), (6, 32955640), (8, 24716730), (10, 19773384), (12, 16477820), (15, 13182256), (16, 12358365), (20, 9886692), (24, 8238910), (30, 6591128), (40, 4943346), (48, 4119455), (60, 3295564), (79, 2502960), (80, 2471673), (120, 1647782), (158, 1251480), (237, 834320), (240, 823891), (316, 625740), (395, 500592), (474, 417160), (632, 312870), (790, 250296), (948, 208580), (1185, 166864), (1264, 156435), (1580, 125148), (1896, 104290), (2370, 83432), (3160, 62574), (3792, 52145), (4740, 41716), (6320, 31287), (9480, 20858), (10429, 18960)]