156400080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{651667}}^1$

素因数の和:651683

約数の個数: 40

約数和(自身を含む): 484840992

約数和(自身を除く): 328440912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 651667, 1303334, 1955001, 2606668, 3258335, 3910002, 5213336, 6516670, 7820004, 9775005, 10426672, 13033340, 15640008, 19550010, 26066680, 31280016, 39100020, 52133360, 78200040, 156400080]

約数ペア:

[(1, 156400080), (2, 78200040), (3, 52133360), (4, 39100020), (5, 31280016), (6, 26066680), (8, 19550010), (10, 15640008), (12, 13033340), (15, 10426672), (16, 9775005), (20, 7820004), (24, 6516670), (30, 5213336), (40, 3910002), (48, 3258335), (60, 2606668), (80, 1955001), (120, 1303334), (240, 651667)]