144121280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5701}}^1$

素因数の和:5797

約数の個数: 56

約数和(自身を含む): 347593920

約数和(自身を除く): 203472640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 5701, 6320, 11402, 12640, 22804, 25280, 28505, 45608, 57010, 91216, 114020, 182432, 228040, 364864, 450379, 456080, 900758, 912160, 1801516, 1824320, 2251895, 3603032, 4503790, 7206064, 9007580, 14412128, 18015160, 28824256, 36030320, 72060640, 144121280]

約数ペア:

[(1, 144121280), (2, 72060640), (4, 36030320), (5, 28824256), (8, 18015160), (10, 14412128), (16, 9007580), (20, 7206064), (32, 4503790), (40, 3603032), (64, 2251895), (79, 1824320), (80, 1801516), (158, 912160), (160, 900758), (316, 456080), (320, 450379), (395, 364864), (632, 228040), (790, 182432), (1264, 114020), (1580, 91216), (2528, 57010), (3160, 45608), (5056, 28505), (5701, 25280), (6320, 22804), (11402, 12640)]