150217520

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4591}}^1$

素因数の和:5013

約数の個数: 40

約数和(自身を含む): 350185920

約数和(自身を除く): 199968400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 3272, 4090, 4591, 6544, 8180, 9182, 16360, 18364, 22955, 32720, 36728, 45910, 73456, 91820, 183640, 367280, 1877719, 3755438, 7510876, 9388595, 15021752, 18777190, 30043504, 37554380, 75108760, 150217520]

約数ペア:

[(1, 150217520), (2, 75108760), (4, 37554380), (5, 30043504), (8, 18777190), (10, 15021752), (16, 9388595), (20, 7510876), (40, 3755438), (80, 1877719), (409, 367280), (818, 183640), (1636, 91820), (2045, 73456), (3272, 45910), (4090, 36728), (4591, 32720), (6544, 22955), (8180, 18364), (9182, 16360)]