149650240

素因数分解:

$2^6\times 5^1\times {\mathrm{467657}}^1$

素因数の和:467674

約数の個数: 28

約数和(自身を含む): 356355396

約数和(自身を除く): 206705156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467657, 935314, 1870628, 2338285, 3741256, 4676570, 7482512, 9353140, 14965024, 18706280, 29930048, 37412560, 74825120, 149650240]

約数ペア:

[(1, 149650240), (2, 74825120), (4, 37412560), (5, 29930048), (8, 18706280), (10, 14965024), (16, 9353140), (20, 7482512), (32, 4676570), (40, 3741256), (64, 2338285), (80, 1870628), (160, 935314), (320, 467657)]