142232240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 346049280

約数和(自身を除く): 203817040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 101, 116, 145, 202, 232, 290, 404, 464, 505, 580, 607, 808, 1010, 1160, 1214, 1616, 2020, 2320, 2428, 2929, 3035, 4040, 4856, 5858, 6070, 8080, 9712, 11716, 12140, 14645, 17603, 23432, 24280, 29290, 35206, 46864, 48560, 58580, 61307, 70412, 88015, 117160, 122614, 140824, 176030, 234320, 245228, 281648, 306535, 352060, 490456, 613070, 704120, 980912, 1226140, 1408240, 1777903, 2452280, 3555806, 4904560, 7111612, 8889515, 14223224, 17779030, 28446448, 35558060, 71116120, 142232240]

約数ペア:

[(1, 142232240), (2, 71116120), (4, 35558060), (5, 28446448), (8, 17779030), (10, 14223224), (16, 8889515), (20, 7111612), (29, 4904560), (40, 3555806), (58, 2452280), (80, 1777903), (101, 1408240), (116, 1226140), (145, 980912), (202, 704120), (232, 613070), (290, 490456), (404, 352060), (464, 306535), (505, 281648), (580, 245228), (607, 234320), (808, 176030), (1010, 140824), (1160, 122614), (1214, 117160), (1616, 88015), (2020, 70412), (2320, 61307), (2428, 58580), (2929, 48560), (3035, 46864), (4040, 35206), (4856, 29290), (5858, 24280), (6070, 23432), (8080, 17603), (9712, 14645), (11716, 12140)]