201456660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{2617}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 564734016

約数和(自身を除く): 363277356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1283, 2566, 2617, 3849, 5132, 5234, 6415, 7698, 7851, 10468, 12830, 13085, 15396, 15702, 19245, 25660, 26170, 31404, 38490, 39255, 52340, 76980, 78510, 157020, 3357611, 6715222, 10072833, 13430444, 16788055, 20145666, 33576110, 40291332, 50364165, 67152220, 100728330, 201456660]

約数ペア:

[(1, 201456660), (2, 100728330), (3, 67152220), (4, 50364165), (5, 40291332), (6, 33576110), (10, 20145666), (12, 16788055), (15, 13430444), (20, 10072833), (30, 6715222), (60, 3357611), (1283, 157020), (2566, 78510), (2617, 76980), (3849, 52340), (5132, 39255), (5234, 38490), (6415, 31404), (7698, 26170), (7851, 25660), (10468, 19245), (12830, 15702), (13085, 15396)]