153692980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6133}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 370984320

約数和(自身を除く): 217291340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6133, 6265, 12266, 12530, 24532, 25060, 30665, 42931, 61330, 85862, 122660, 171724, 214655, 429310, 858620, 1097807, 2195614, 4391228, 5489035, 7684649, 10978070, 15369298, 21956140, 30738596, 38423245, 76846490, 153692980]

約数ペア:

[(1, 153692980), (2, 76846490), (4, 38423245), (5, 30738596), (7, 21956140), (10, 15369298), (14, 10978070), (20, 7684649), (28, 5489035), (35, 4391228), (70, 2195614), (140, 1097807), (179, 858620), (358, 429310), (716, 214655), (895, 171724), (1253, 122660), (1790, 85862), (2506, 61330), (3580, 42931), (5012, 30665), (6133, 25060), (6265, 24532), (12266, 12530)]