148303960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{529657}}^1$

素因数の和:529675

約数の個数: 32

約数和(自身を含む): 381353760

約数和(自身を除く): 233049800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 529657, 1059314, 2118628, 2648285, 3707599, 4237256, 5296570, 7415198, 10593140, 14830396, 18537995, 21186280, 29660792, 37075990, 74151980, 148303960]

約数ペア:

[(1, 148303960), (2, 74151980), (4, 37075990), (5, 29660792), (7, 21186280), (8, 18537995), (10, 14830396), (14, 10593140), (20, 7415198), (28, 5296570), (35, 4237256), (40, 3707599), (56, 2648285), (70, 2118628), (140, 1059314), (280, 529657)]