150181960

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9803}}^1$

素因数の和:10197

約数の個数: 32

約数和(自身を含む): 338826240

約数和(自身を除く): 188644280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 9803, 15320, 19606, 39212, 49015, 78424, 98030, 196060, 392120, 3754549, 7509098, 15018196, 18772745, 30036392, 37545490, 75090980, 150181960]

約数ペア:

[(1, 150181960), (2, 75090980), (4, 37545490), (5, 30036392), (8, 18772745), (10, 15018196), (20, 7509098), (40, 3754549), (383, 392120), (766, 196060), (1532, 98030), (1915, 78424), (3064, 49015), (3830, 39212), (7660, 19606), (9803, 15320)]