159671960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1237}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 411808320

約数和(自身を除く): 252136360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 922, 1237, 1844, 2305, 2474, 3227, 3688, 4610, 4948, 6185, 6454, 8659, 9220, 9896, 12370, 12908, 16135, 17318, 18440, 24740, 25816, 32270, 34636, 43295, 49480, 64540, 69272, 86590, 129080, 173180, 346360, 570257, 1140514, 2281028, 2851285, 3991799, 4562056, 5702570, 7983598, 11405140, 15967196, 19958995, 22810280, 31934392, 39917990, 79835980, 159671960]

約数ペア:

[(1, 159671960), (2, 79835980), (4, 39917990), (5, 31934392), (7, 22810280), (8, 19958995), (10, 15967196), (14, 11405140), (20, 7983598), (28, 5702570), (35, 4562056), (40, 3991799), (56, 2851285), (70, 2281028), (140, 1140514), (280, 570257), (461, 346360), (922, 173180), (1237, 129080), (1844, 86590), (2305, 69272), (2474, 64540), (3227, 49480), (3688, 43295), (4610, 34636), (4948, 32270), (6185, 25816), (6454, 24740), (8659, 18440), (9220, 17318), (9896, 16135), (12370, 12908)]