245380160

素因数分解:

$2^6\times 5^1\times {\mathrm{766813}}^1$

素因数の和:766830

約数の個数: 28

約数和(自身を含む): 584312268

約数和(自身を除く): 338932108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 766813, 1533626, 3067252, 3834065, 6134504, 7668130, 12269008, 15336260, 24538016, 30672520, 49076032, 61345040, 122690080, 245380160]

約数ペア:

[(1, 245380160), (2, 122690080), (4, 61345040), (5, 49076032), (8, 30672520), (10, 24538016), (16, 15336260), (20, 12269008), (32, 7668130), (40, 6134504), (64, 3834065), (80, 3067252), (160, 1533626), (320, 766813)]