150930040

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{11903}}^1$

素因数の和:12231

約数の個数: 32

約数和(自身を含む): 340692480

約数和(自身を除く): 189762440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 11903, 12680, 23806, 47612, 59515, 95224, 119030, 238060, 476120, 3773251, 7546502, 15093004, 18866255, 30186008, 37732510, 75465020, 150930040]

約数ペア:

[(1, 150930040), (2, 75465020), (4, 37732510), (5, 30186008), (8, 18866255), (10, 15093004), (20, 7546502), (40, 3773251), (317, 476120), (634, 238060), (1268, 119030), (1585, 95224), (2536, 59515), (3170, 47612), (6340, 23806), (11903, 12680)]