150141520

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9431}}^1$

素因数の和:9643

約数の個数: 40

約数和(自身を含む): 350870400

約数和(自身を除く): 200728880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 9431, 15920, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 377240, 754480, 1876769, 3753538, 7507076, 9383845, 15014152, 18767690, 30028304, 37535380, 75070760, 150141520]

約数ペア:

[(1, 150141520), (2, 75070760), (4, 37535380), (5, 30028304), (8, 18767690), (10, 15014152), (16, 9383845), (20, 7507076), (40, 3753538), (80, 1876769), (199, 754480), (398, 377240), (796, 188620), (995, 150896), (1592, 94310), (1990, 75448), (3184, 47155), (3980, 37724), (7960, 18862), (9431, 15920)]