160297480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{572491}}^1$

素因数の和:572509

約数の個数: 32

約数和(自身を含む): 412194240

約数和(自身を除く): 251896760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 572491, 1144982, 2289964, 2862455, 4007437, 4579928, 5724910, 8014874, 11449820, 16029748, 20037185, 22899640, 32059496, 40074370, 80148740, 160297480]

約数ペア:

[(1, 160297480), (2, 80148740), (4, 40074370), (5, 32059496), (7, 22899640), (8, 20037185), (10, 16029748), (14, 11449820), (20, 8014874), (28, 5724910), (35, 4579928), (40, 4007437), (56, 2862455), (70, 2289964), (140, 1144982), (280, 572491)]