161413500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{107609}}^1$

素因数の和:107631

約数の個数: 48

約数和(自身を含む): 470040480

約数和(自身を除く): 308626980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 107609, 215218, 322827, 430436, 538045, 645654, 1076090, 1291308, 1614135, 2152180, 2690225, 3228270, 5380450, 6456540, 8070675, 10760900, 13451125, 16141350, 26902250, 32282700, 40353375, 53804500, 80706750, 161413500]

約数ペア:

[(1, 161413500), (2, 80706750), (3, 53804500), (4, 40353375), (5, 32282700), (6, 26902250), (10, 16141350), (12, 13451125), (15, 10760900), (20, 8070675), (25, 6456540), (30, 5380450), (50, 3228270), (60, 2690225), (75, 2152180), (100, 1614135), (125, 1291308), (150, 1076090), (250, 645654), (300, 538045), (375, 430436), (500, 322827), (750, 215218), (1500, 107609)]