151426960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99623}}^1$

素因数の和:99655

約数の個数: 40

約数和(自身を含む): 370601280

約数和(自身を除く): 219174320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 99623, 199246, 398492, 498115, 796984, 996230, 1593968, 1892837, 1992460, 3785674, 3984920, 7571348, 7969840, 9464185, 15142696, 18928370, 30285392, 37856740, 75713480, 151426960]

約数ペア:

[(1, 151426960), (2, 75713480), (4, 37856740), (5, 30285392), (8, 18928370), (10, 15142696), (16, 9464185), (19, 7969840), (20, 7571348), (38, 3984920), (40, 3785674), (76, 1992460), (80, 1892837), (95, 1593968), (152, 996230), (190, 796984), (304, 498115), (380, 398492), (760, 199246), (1520, 99623)]