153756080

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12899}}^1$

素因数の和:13061

約数の個数: 40

約数和(自身を含む): 359910000

約数和(自身を除く): 206153920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 12899, 25798, 51596, 64495, 103192, 128990, 206384, 257980, 515960, 1031920, 1921951, 3843902, 7687804, 9609755, 15375608, 19219510, 30751216, 38439020, 76878040, 153756080]

約数ペア:

[(1, 153756080), (2, 76878040), (4, 38439020), (5, 30751216), (8, 19219510), (10, 15375608), (16, 9609755), (20, 7687804), (40, 3843902), (80, 1921951), (149, 1031920), (298, 515960), (596, 257980), (745, 206384), (1192, 128990), (1490, 103192), (2384, 64495), (2980, 51596), (5960, 25798), (11920, 12899)]