156968520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8779}}^1$

素因数の和:8942

約数の個数: 64

約数和(自身を含む): 474120000

約数和(自身を除く): 317151480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8779, 8940, 17558, 17880, 26337, 35116, 43895, 52674, 70232, 87790, 105348, 131685, 175580, 210696, 263370, 351160, 526740, 1053480, 1308071, 2616142, 3924213, 5232284, 6540355, 7848426, 10464568, 13080710, 15696852, 19621065, 26161420, 31393704, 39242130, 52322840, 78484260, 156968520]

約数ペア:

[(1, 156968520), (2, 78484260), (3, 52322840), (4, 39242130), (5, 31393704), (6, 26161420), (8, 19621065), (10, 15696852), (12, 13080710), (15, 10464568), (20, 7848426), (24, 6540355), (30, 5232284), (40, 3924213), (60, 2616142), (120, 1308071), (149, 1053480), (298, 526740), (447, 351160), (596, 263370), (745, 210696), (894, 175580), (1192, 131685), (1490, 105348), (1788, 87790), (2235, 70232), (2980, 52674), (3576, 43895), (4470, 35116), (5960, 26337), (8779, 17880), (8940, 17558)]