255507330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8293}}^1$

素因数の和:8395

約数の個数: 64

約数和(自身を含む): 668828160

約数和(自身を除く): 413320830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 8293, 10270, 15405, 16586, 24879, 30810, 41465, 49758, 82930, 107809, 124395, 215618, 248790, 323427, 539045, 646854, 655147, 1078090, 1310294, 1617135, 1965441, 3234270, 3275735, 3930882, 6551470, 8516911, 9827205, 17033822, 19654410, 25550733, 42584555, 51101466, 85169110, 127753665, 255507330]

約数ペア:

[(1, 255507330), (2, 127753665), (3, 85169110), (5, 51101466), (6, 42584555), (10, 25550733), (13, 19654410), (15, 17033822), (26, 9827205), (30, 8516911), (39, 6551470), (65, 3930882), (78, 3275735), (79, 3234270), (130, 1965441), (158, 1617135), (195, 1310294), (237, 1078090), (390, 655147), (395, 646854), (474, 539045), (790, 323427), (1027, 248790), (1185, 215618), (2054, 124395), (2370, 107809), (3081, 82930), (5135, 49758), (6162, 41465), (8293, 30810), (10270, 24879), (15405, 16586)]