145068160

素因数分解:

$2^7\times 5^1\times {\mathrm{226669}}^1$

素因数の和:226688

約数の個数: 32

約数和(自身を含む): 346805100

約数和(自身を除く): 201736940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 226669, 453338, 906676, 1133345, 1813352, 2266690, 3626704, 4533380, 7253408, 9066760, 14506816, 18133520, 29013632, 36267040, 72534080, 145068160]

約数ペア:

[(1, 145068160), (2, 72534080), (4, 36267040), (5, 29013632), (8, 18133520), (10, 14506816), (16, 9066760), (20, 7253408), (32, 4533380), (40, 3626704), (64, 2266690), (80, 1813352), (128, 1133345), (160, 906676), (320, 453338), (640, 226669)]