329257320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{661}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 1132496640

約数和(自身を除く): 803239320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 593, 661, 840, 1186, 1322, 1779, 1983, 2372, 2644, 2965, 3305, 3558, 3966, 4151, 4627, 4744, 5288, 5930, 6610, 7116, 7932, 8302, 8895, 9254, 9915, 11860, 12453, 13220, 13881, 14232, 15864, 16604, 17790, 18508, 19830, 20755, 23135, 23720, 24906, 26440, 27762, 33208, 35580, 37016, 39660, 41510, 46270, 49812, 55524, 62265, 69405, 71160, 79320, 83020, 92540, 99624, 111048, 124530, 138810, 166040, 185080, 249060, 277620, 391973, 498120, 555240, 783946, 1175919, 1567892, 1959865, 2351838, 2743811, 3135784, 3919730, 4703676, 5487622, 5879595, 7839460, 8231433, 9407352, 10975244, 11759190, 13719055, 15678920, 16462866, 21950488, 23518380, 27438110, 32925732, 41157165, 47036760, 54876220, 65851464, 82314330, 109752440, 164628660, 329257320]

約数ペア:

[(1, 329257320), (2, 164628660), (3, 109752440), (4, 82314330), (5, 65851464), (6, 54876220), (7, 47036760), (8, 41157165), (10, 32925732), (12, 27438110), (14, 23518380), (15, 21950488), (20, 16462866), (21, 15678920), (24, 13719055), (28, 11759190), (30, 10975244), (35, 9407352), (40, 8231433), (42, 7839460), (56, 5879595), (60, 5487622), (70, 4703676), (84, 3919730), (105, 3135784), (120, 2743811), (140, 2351838), (168, 1959865), (210, 1567892), (280, 1175919), (420, 783946), (593, 555240), (661, 498120), (840, 391973), (1186, 277620), (1322, 249060), (1779, 185080), (1983, 166040), (2372, 138810), (2644, 124530), (2965, 111048), (3305, 99624), (3558, 92540), (3966, 83020), (4151, 79320), (4627, 71160), (4744, 69405), (5288, 62265), (5930, 55524), (6610, 49812), (7116, 46270), (7932, 41510), (8302, 39660), (8895, 37016), (9254, 35580), (9915, 33208), (11860, 27762), (12453, 26440), (13220, 24906), (13881, 23720), (14232, 23135), (15864, 20755), (16604, 19830), (17790, 18508)]