150415640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34499}}^1$

素因数の和:34619

約数の個数: 32

約数和(自身を含む): 341550000

約数和(自身を除く): 191134360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 34499, 68998, 137996, 172495, 275992, 344990, 689980, 1379960, 3760391, 7520782, 15041564, 18801955, 30083128, 37603910, 75207820, 150415640]

約数ペア:

[(1, 150415640), (2, 75207820), (4, 37603910), (5, 30083128), (8, 18801955), (10, 15041564), (20, 7520782), (40, 3760391), (109, 1379960), (218, 689980), (436, 344990), (545, 275992), (872, 172495), (1090, 137996), (2180, 68998), (4360, 34499)]