100244640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{208843}}^1$

素因数の和:208861

約数の個数: 48

約数和(自身を含む): 315772128

約数和(自身を除く): 215527488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 208843, 417686, 626529, 835372, 1044215, 1253058, 1670744, 2088430, 2506116, 3132645, 3341488, 4176860, 5012232, 6265290, 6682976, 8353720, 10024464, 12530580, 16707440, 20048928, 25061160, 33414880, 50122320, 100244640]

約数ペア:

[(1, 100244640), (2, 50122320), (3, 33414880), (4, 25061160), (5, 20048928), (6, 16707440), (8, 12530580), (10, 10024464), (12, 8353720), (15, 6682976), (16, 6265290), (20, 5012232), (24, 4176860), (30, 3341488), (32, 3132645), (40, 2506116), (48, 2088430), (60, 1670744), (80, 1253058), (96, 1044215), (120, 835372), (160, 626529), (240, 417686), (480, 208843)]