155073840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8179}}^1$

素因数の和:8274

約数の個数: 80

約数和(自身を含む): 486873600

約数和(自身を除く): 331799760

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, 8179, 9480, 16358, 18960, 24537, 32716, 40895, 49074, 65432, 81790, 98148, 122685, 130864, 163580, 196296, 245370, 327160, 392592, 490740, 646141, 654320, 981480, 1292282, 1938423, 1962960, 2584564, 3230705, 3876846, 5169128, 6461410, 7753692, 9692115, 10338256, 12922820, 15507384, 19384230, 25845640, 31014768, 38768460, 51691280, 77536920, 155073840]

約数ペア:

[(1, 155073840), (2, 77536920), (3, 51691280), (4, 38768460), (5, 31014768), (6, 25845640), (8, 19384230), (10, 15507384), (12, 12922820), (15, 10338256), (16, 9692115), (20, 7753692), (24, 6461410), (30, 5169128), (40, 3876846), (48, 3230705), (60, 2584564), (79, 1962960), (80, 1938423), (120, 1292282), (158, 981480), (237, 654320), (240, 646141), (316, 490740), (395, 392592), (474, 327160), (632, 245370), (790, 196296), (948, 163580), (1185, 130864), (1264, 122685), (1580, 98148), (1896, 81790), (2370, 65432), (3160, 49074), (3792, 40895), (4740, 32716), (6320, 24537), (8179, 18960), (9480, 16358)]