159616140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20947}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 450465792

約数和(自身を除く): 290849652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20947, 41894, 62841, 83788, 104735, 125682, 209470, 251364, 314205, 418940, 628410, 1256820, 2660269, 5320538, 7980807, 10641076, 13301345, 15961614, 26602690, 31923228, 39904035, 53205380, 79808070, 159616140]

約数ペア:

[(1, 159616140), (2, 79808070), (3, 53205380), (4, 39904035), (5, 31923228), (6, 26602690), (10, 15961614), (12, 13301345), (15, 10641076), (20, 7980807), (30, 5320538), (60, 2660269), (127, 1256820), (254, 628410), (381, 418940), (508, 314205), (635, 251364), (762, 209470), (1270, 125682), (1524, 104735), (1905, 83788), (2540, 62841), (3810, 41894), (7620, 20947)]