159415480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4628

約数の個数: 64

約数和(自身を含む): 413245440

約数和(自身を除く): 253829960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 4483, 5080, 7112, 8890, 8966, 17780, 17932, 22415, 31381, 35560, 35864, 44830, 62762, 89660, 125524, 156905, 179320, 251048, 313810, 569341, 627620, 1138682, 1255240, 2277364, 2846705, 3985387, 4554728, 5693410, 7970774, 11386820, 15941548, 19926935, 22773640, 31883096, 39853870, 79707740, 159415480]

約数ペア:

[(1, 159415480), (2, 79707740), (4, 39853870), (5, 31883096), (7, 22773640), (8, 19926935), (10, 15941548), (14, 11386820), (20, 7970774), (28, 5693410), (35, 4554728), (40, 3985387), (56, 2846705), (70, 2277364), (127, 1255240), (140, 1138682), (254, 627620), (280, 569341), (508, 313810), (635, 251048), (889, 179320), (1016, 156905), (1270, 125524), (1778, 89660), (2540, 62762), (3556, 44830), (4445, 35864), (4483, 35560), (5080, 31381), (7112, 22415), (8890, 17932), (8966, 17780)]