150571280

素因数分解:

$2^4\times 5^1\times {\mathrm{1882141}}^1$

素因数の和:1882154

約数の個数: 20

約数和(自身を含む): 350078412

約数和(自身を除く): 199507132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1882141, 3764282, 7528564, 9410705, 15057128, 18821410, 30114256, 37642820, 75285640, 150571280]

約数ペア:

[(1, 150571280), (2, 75285640), (4, 37642820), (5, 30114256), (8, 18821410), (10, 15057128), (16, 9410705), (20, 7528564), (40, 3764282), (80, 1882141)]