817018720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4831}}^1$

素因数の和:5004

約数の個数: 96

約数和(自身を含む): 2221019136

約数和(自身を除く): 1404000416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 280, 302, 560, 604, 755, 1057, 1120, 1208, 1510, 2114, 2416, 3020, 4228, 4831, 4832, 5285, 6040, 8456, 9662, 10570, 12080, 16912, 19324, 21140, 24155, 24160, 33817, 33824, 38648, 42280, 48310, 67634, 77296, 84560, 96620, 135268, 154592, 169085, 169120, 193240, 270536, 338170, 386480, 541072, 676340, 729481, 772960, 1082144, 1352680, 1458962, 2705360, 2917924, 3647405, 5106367, 5410720, 5835848, 7294810, 10212734, 11671696, 14589620, 20425468, 23343392, 25531835, 29179240, 40850936, 51063670, 58358480, 81701872, 102127340, 116716960, 163403744, 204254680, 408509360, 817018720]

約数ペア:

[(1, 817018720), (2, 408509360), (4, 204254680), (5, 163403744), (7, 116716960), (8, 102127340), (10, 81701872), (14, 58358480), (16, 51063670), (20, 40850936), (28, 29179240), (32, 25531835), (35, 23343392), (40, 20425468), (56, 14589620), (70, 11671696), (80, 10212734), (112, 7294810), (140, 5835848), (151, 5410720), (160, 5106367), (224, 3647405), (280, 2917924), (302, 2705360), (560, 1458962), (604, 1352680), (755, 1082144), (1057, 772960), (1120, 729481), (1208, 676340), (1510, 541072), (2114, 386480), (2416, 338170), (3020, 270536), (4228, 193240), (4831, 169120), (4832, 169085), (5285, 154592), (6040, 135268), (8456, 96620), (9662, 84560), (10570, 77296), (12080, 67634), (16912, 48310), (19324, 42280), (21140, 38648), (24155, 33824), (24160, 33817)]