150517540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 329515200

約数和(自身を除く): 178997660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 1867, 2780, 3734, 4031, 7468, 8062, 9335, 16124, 18670, 20155, 37340, 40310, 54143, 80620, 108286, 216572, 259513, 270715, 519026, 541430, 1038052, 1082860, 1297565, 2595130, 5190260, 7525877, 15051754, 30103508, 37629385, 75258770, 150517540]

約数ペア:

[(1, 150517540), (2, 75258770), (4, 37629385), (5, 30103508), (10, 15051754), (20, 7525877), (29, 5190260), (58, 2595130), (116, 1297565), (139, 1082860), (145, 1038052), (278, 541430), (290, 519026), (556, 270715), (580, 259513), (695, 216572), (1390, 108286), (1867, 80620), (2780, 54143), (3734, 40310), (4031, 37340), (7468, 20155), (8062, 18670), (9335, 16124)]