144504560

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3467}}^1$

素因数の和:4001

約数の個数: 40

約数和(自身を含む): 336715056

約数和(自身を除く): 192210496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 3467, 4168, 5210, 6934, 8336, 10420, 13868, 17335, 20840, 27736, 34670, 41680, 55472, 69340, 138680, 277360, 1806307, 3612614, 7225228, 9031535, 14450456, 18063070, 28900912, 36126140, 72252280, 144504560]

約数ペア:

[(1, 144504560), (2, 72252280), (4, 36126140), (5, 28900912), (8, 18063070), (10, 14450456), (16, 9031535), (20, 7225228), (40, 3612614), (80, 1806307), (521, 277360), (1042, 138680), (2084, 69340), (2605, 55472), (3467, 41680), (4168, 34670), (5210, 27736), (6934, 20840), (8336, 17335), (10420, 13868)]