157533360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{656389}}^1$

素因数の和:656405

約数の個数: 40

約数和(自身を含む): 488354160

約数和(自身を除く): 330820800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 656389, 1312778, 1969167, 2625556, 3281945, 3938334, 5251112, 6563890, 7876668, 9845835, 10502224, 13127780, 15753336, 19691670, 26255560, 31506672, 39383340, 52511120, 78766680, 157533360]

約数ペア:

[(1, 157533360), (2, 78766680), (3, 52511120), (4, 39383340), (5, 31506672), (6, 26255560), (8, 19691670), (10, 15753336), (12, 13127780), (15, 10502224), (16, 9845835), (20, 7876668), (24, 6563890), (30, 5251112), (40, 3938334), (48, 3281945), (60, 2625556), (80, 1969167), (120, 1312778), (240, 656389)]