157924480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{35251}}^1$

素因数の和:35277

約数の個数: 64

約数和(自身を含む): 431484480

約数和(自身を除く): 273560000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 35251, 70502, 141004, 176255, 246757, 282008, 352510, 493514, 564016, 705020, 987028, 1128032, 1233785, 1410040, 1974056, 2256064, 2467570, 2820080, 3948112, 4512128, 4935140, 5640160, 7896224, 9870280, 11280320, 15792448, 19740560, 22560640, 31584896, 39481120, 78962240, 157924480]

約数ペア:

[(1, 157924480), (2, 78962240), (4, 39481120), (5, 31584896), (7, 22560640), (8, 19740560), (10, 15792448), (14, 11280320), (16, 9870280), (20, 7896224), (28, 5640160), (32, 4935140), (35, 4512128), (40, 3948112), (56, 2820080), (64, 2467570), (70, 2256064), (80, 1974056), (112, 1410040), (128, 1233785), (140, 1128032), (160, 987028), (224, 705020), (280, 564016), (320, 493514), (448, 352510), (560, 282008), (640, 246757), (896, 176255), (1120, 141004), (2240, 70502), (4480, 35251)]