148985120

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17569}}^1$

素因数の和:17637

約数の個数: 48

約数和(自身を含む): 358638840

約数和(自身を除く): 209653720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 17569, 35138, 70276, 87845, 140552, 175690, 281104, 351380, 562208, 702760, 931157, 1405520, 1862314, 2811040, 3724628, 4655785, 7449256, 9311570, 14898512, 18623140, 29797024, 37246280, 74492560, 148985120]

約数ペア:

[(1, 148985120), (2, 74492560), (4, 37246280), (5, 29797024), (8, 18623140), (10, 14898512), (16, 9311570), (20, 7449256), (32, 4655785), (40, 3724628), (53, 2811040), (80, 1862314), (106, 1405520), (160, 931157), (212, 702760), (265, 562208), (424, 351380), (530, 281104), (848, 175690), (1060, 140552), (1696, 87845), (2120, 70276), (4240, 35138), (8480, 17569)]