151567220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2647}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 364788480

約数和(自身を除く): 213221260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2045, 2647, 2863, 4090, 5294, 5726, 8180, 10588, 11452, 13235, 14315, 18529, 26470, 28630, 37058, 52940, 57260, 74116, 92645, 185290, 370580, 1082623, 2165246, 4330492, 5413115, 7578361, 10826230, 15156722, 21652460, 30313444, 37891805, 75783610, 151567220]

約数ペア:

[(1, 151567220), (2, 75783610), (4, 37891805), (5, 30313444), (7, 21652460), (10, 15156722), (14, 10826230), (20, 7578361), (28, 5413115), (35, 4330492), (70, 2165246), (140, 1082623), (409, 370580), (818, 185290), (1636, 92645), (2045, 74116), (2647, 57260), (2863, 52940), (4090, 37058), (5294, 28630), (5726, 26470), (8180, 18529), (10588, 14315), (11452, 13235)]