147890960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{264091}}^1$

素因数の和:264111

約数の個数: 40

約数和(自身を含む): 392968896

約数和(自身を除く): 245077936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 264091, 528182, 1056364, 1320455, 1848637, 2112728, 2640910, 3697274, 4225456, 5281820, 7394548, 9243185, 10563640, 14789096, 18486370, 21127280, 29578192, 36972740, 73945480, 147890960]

約数ペア:

[(1, 147890960), (2, 73945480), (4, 36972740), (5, 29578192), (7, 21127280), (8, 18486370), (10, 14789096), (14, 10563640), (16, 9243185), (20, 7394548), (28, 5281820), (35, 4225456), (40, 3697274), (56, 2640910), (70, 2112728), (80, 1848637), (112, 1320455), (140, 1056364), (280, 528182), (560, 264091)]