157264620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154181}}^1$

素因数の和:154210

約数の個数: 48

約数和(自身を含む): 466246368

約数和(自身を除く): 308981748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 154181, 308362, 462543, 616724, 770905, 925086, 1541810, 1850172, 2312715, 2621077, 3083620, 4625430, 5242154, 7863231, 9250860, 10484308, 13105385, 15726462, 26210770, 31452924, 39316155, 52421540, 78632310, 157264620]

約数ペア:

[(1, 157264620), (2, 78632310), (3, 52421540), (4, 39316155), (5, 31452924), (6, 26210770), (10, 15726462), (12, 13105385), (15, 10484308), (17, 9250860), (20, 7863231), (30, 5242154), (34, 4625430), (51, 3083620), (60, 2621077), (68, 2312715), (85, 1850172), (102, 1541810), (170, 925086), (204, 770905), (255, 616724), (340, 462543), (510, 308362), (1020, 154181)]