159370960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{284591}}^1$

素因数の和:284611

約数の個数: 40

約数和(自身を含む): 423472896

約数和(自身を除く): 264101936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 284591, 569182, 1138364, 1422955, 1992137, 2276728, 2845910, 3984274, 4553456, 5691820, 7968548, 9960685, 11383640, 15937096, 19921370, 22767280, 31874192, 39842740, 79685480, 159370960]

約数ペア:

[(1, 159370960), (2, 79685480), (4, 39842740), (5, 31874192), (7, 22767280), (8, 19921370), (10, 15937096), (14, 11383640), (16, 9960685), (20, 7968548), (28, 5691820), (35, 4553456), (40, 3984274), (56, 2845910), (70, 2276728), (80, 1992137), (112, 1422955), (140, 1138364), (280, 569182), (560, 284591)]