142950880

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2531}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 338811984

約数和(自身を除く): 195861104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2531, 2824, 3530, 5062, 5648, 7060, 10124, 11296, 12655, 14120, 20248, 25310, 28240, 40496, 50620, 56480, 80992, 101240, 202480, 404960, 893443, 1786886, 3573772, 4467215, 7147544, 8934430, 14295088, 17868860, 28590176, 35737720, 71475440, 142950880]

約数ペア:

[(1, 142950880), (2, 71475440), (4, 35737720), (5, 28590176), (8, 17868860), (10, 14295088), (16, 8934430), (20, 7147544), (32, 4467215), (40, 3573772), (80, 1786886), (160, 893443), (353, 404960), (706, 202480), (1412, 101240), (1765, 80992), (2531, 56480), (2824, 50620), (3530, 40496), (5062, 28240), (5648, 25310), (7060, 20248), (10124, 14120), (11296, 12655)]