152507960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 223504840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 271, 440, 542, 1084, 1279, 1355, 2168, 2558, 2710, 2981, 5116, 5420, 5962, 6395, 10232, 10840, 11924, 12790, 14069, 14905, 23848, 25580, 28138, 29810, 51160, 56276, 59620, 70345, 112552, 119240, 140690, 281380, 346609, 562760, 693218, 1386436, 1733045, 2772872, 3466090, 3812699, 6932180, 7625398, 13864360, 15250796, 19063495, 30501592, 38126990, 76253980, 152507960]

約数ペア:

[(1, 152507960), (2, 76253980), (4, 38126990), (5, 30501592), (8, 19063495), (10, 15250796), (11, 13864360), (20, 7625398), (22, 6932180), (40, 3812699), (44, 3466090), (55, 2772872), (88, 1733045), (110, 1386436), (220, 693218), (271, 562760), (440, 346609), (542, 281380), (1084, 140690), (1279, 119240), (1355, 112552), (2168, 70345), (2558, 59620), (2710, 56276), (2981, 51160), (5116, 29810), (5420, 28138), (5962, 25580), (6395, 23848), (10232, 14905), (10840, 14069), (11924, 12790)]