138441180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29207}}^1$

素因数の和:29298

約数の個数: 48

約数和(自身を含む): 392555520

約数和(自身を除く): 254114340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 29207, 58414, 87621, 116828, 146035, 175242, 292070, 350484, 438105, 584140, 876210, 1752420, 2307353, 4614706, 6922059, 9229412, 11536765, 13844118, 23073530, 27688236, 34610295, 46147060, 69220590, 138441180]

約数ペア:

[(1, 138441180), (2, 69220590), (3, 46147060), (4, 34610295), (5, 27688236), (6, 23073530), (10, 13844118), (12, 11536765), (15, 9229412), (20, 6922059), (30, 4614706), (60, 2307353), (79, 1752420), (158, 876210), (237, 584140), (316, 438105), (395, 350484), (474, 292070), (790, 175242), (948, 146035), (1185, 116828), (1580, 87621), (2370, 58414), (4740, 29207)]