156745580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{9319}}^1$

素因数の和:9386

約数の個数: 36

約数和(自身を含む): 340944240

約数和(自身を除く): 184198660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 9319, 16820, 18638, 37276, 46595, 93190, 186380, 270251, 540502, 1081004, 1351255, 2702510, 5405020, 7837279, 15674558, 31349116, 39186395, 78372790, 156745580]

約数ペア:

[(1, 156745580), (2, 78372790), (4, 39186395), (5, 31349116), (10, 15674558), (20, 7837279), (29, 5405020), (58, 2702510), (116, 1351255), (145, 1081004), (290, 540502), (580, 270251), (841, 186380), (1682, 93190), (3364, 46595), (4205, 37276), (8410, 18638), (9319, 16820)]