152023120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7951}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 354977280

約数和(自身を除く): 202954160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7951, 9560, 15902, 19120, 31804, 39755, 63608, 79510, 127216, 159020, 318040, 636080, 1900289, 3800578, 7601156, 9501445, 15202312, 19002890, 30404624, 38005780, 76011560, 152023120]

約数ペア:

[(1, 152023120), (2, 76011560), (4, 38005780), (5, 30404624), (8, 19002890), (10, 15202312), (16, 9501445), (20, 7601156), (40, 3800578), (80, 1900289), (239, 636080), (478, 318040), (956, 159020), (1195, 127216), (1912, 79510), (2390, 63608), (3824, 39755), (4780, 31804), (7951, 19120), (9560, 15902)]