149771340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{832063}}^1$

素因数の和:832078

約数の個数: 36

約数和(自身を含む): 454306944

約数和(自身を除く): 304535604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 832063, 1664126, 2496189, 3328252, 4160315, 4992378, 7488567, 8320630, 9984756, 12480945, 14977134, 16641260, 24961890, 29954268, 37442835, 49923780, 74885670, 149771340]

約数ペア:

[(1, 149771340), (2, 74885670), (3, 49923780), (4, 37442835), (5, 29954268), (6, 24961890), (9, 16641260), (10, 14977134), (12, 12480945), (15, 9984756), (18, 8320630), (20, 7488567), (30, 4992378), (36, 4160315), (45, 3328252), (60, 2496189), (90, 1664126), (180, 832063)]