150871880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{80251}}^1$

素因数の和:80309

約数の個数: 32

約数和(自身を含む): 346688640

約数和(自身を除く): 195816760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 80251, 160502, 321004, 401255, 642008, 802510, 1605020, 3210040, 3771797, 7543594, 15087188, 18858985, 30174376, 37717970, 75435940, 150871880]

約数ペア:

[(1, 150871880), (2, 75435940), (4, 37717970), (5, 30174376), (8, 18858985), (10, 15087188), (20, 7543594), (40, 3771797), (47, 3210040), (94, 1605020), (188, 802510), (235, 642008), (376, 401255), (470, 321004), (940, 160502), (1880, 80251)]