150740080

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5399}}^1$

素因数の和:5761

約数の個数: 40

約数和(自身を含む): 351540000

約数和(自身を除く): 200799920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5399, 5584, 6980, 10798, 13960, 21596, 26995, 27920, 43192, 53990, 86384, 107980, 215960, 431920, 1884251, 3768502, 7537004, 9421255, 15074008, 18842510, 30148016, 37685020, 75370040, 150740080]

約数ペア:

[(1, 150740080), (2, 75370040), (4, 37685020), (5, 30148016), (8, 18842510), (10, 15074008), (16, 9421255), (20, 7537004), (40, 3768502), (80, 1884251), (349, 431920), (698, 215960), (1396, 107980), (1745, 86384), (2792, 53990), (3490, 43192), (5399, 27920), (5584, 26995), (6980, 21596), (10798, 13960)]