148814560

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1451}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 352365552

約数和(自身を除く): 203550992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 1282, 1451, 2564, 2902, 3205, 5128, 5804, 6410, 7255, 10256, 11608, 12820, 14510, 20512, 23216, 25640, 29020, 46432, 51280, 58040, 102560, 116080, 232160, 930091, 1860182, 3720364, 4650455, 7440728, 9300910, 14881456, 18601820, 29762912, 37203640, 74407280, 148814560]

約数ペア:

[(1, 148814560), (2, 74407280), (4, 37203640), (5, 29762912), (8, 18601820), (10, 14881456), (16, 9300910), (20, 7440728), (32, 4650455), (40, 3720364), (80, 1860182), (160, 930091), (641, 232160), (1282, 116080), (1451, 102560), (2564, 58040), (2902, 51280), (3205, 46432), (5128, 29020), (5804, 25640), (6410, 23216), (7255, 20512), (10256, 14510), (11608, 12820)]