100245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{417691}}^1$

素因数の和:417707

約数の個数: 40

約数和(自身を含む): 310762848

約数和(自身を除く): 210517008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 417691, 835382, 1253073, 1670764, 2088455, 2506146, 3341528, 4176910, 5012292, 6265365, 6683056, 8353820, 10024584, 12530730, 16707640, 20049168, 25061460, 33415280, 50122920, 100245840]

約数ペア:

[(1, 100245840), (2, 50122920), (3, 33415280), (4, 25061460), (5, 20049168), (6, 16707640), (8, 12530730), (10, 10024584), (12, 8353820), (15, 6683056), (16, 6265365), (20, 5012292), (24, 4176910), (30, 3341528), (40, 2506146), (48, 2088455), (60, 1670764), (80, 1253073), (120, 835382), (240, 417691)]