150581680

素因数分解:

$2^4\times 5^1\times {\mathrm{1882271}}^1$

素因数の和:1882284

約数の個数: 20

約数和(自身を含む): 350102592

約数和(自身を除く): 199520912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1882271, 3764542, 7529084, 9411355, 15058168, 18822710, 30116336, 37645420, 75290840, 150581680]

約数ペア:

[(1, 150581680), (2, 75290840), (4, 37645420), (5, 30116336), (8, 18822710), (10, 15058168), (16, 9411355), (20, 7529084), (40, 3764542), (80, 1882271)]