285837752760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1\times {\mathrm{2081}}^1$

素因数の和:3822

約数の個数: 256

約数和(自身を含む): 990805478400

約数和(自身を除く): 704967725640

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, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1619, 2020, 2081, 2121, 2424, 2828, 3030, 3238, 3535, 4040, 4162, 4242, 4857, 5656, 6060, 6243, 6476, 7070, 8095, 8324, 8484, 9714, 10405, 10605, 11333, 12120, 12486, 12952, 14140, 14567, 16190, 16648, 16968, 19428, 20810, 21210, 22666, 24285, 24972, 28280, 29134, 31215, 32380, 33999, 38856, 41620, 42420, 43701, 45332, 48570, 49944, 56665, 58268, 62430, 64760, 67998, 72835, 83240, 84840, 87402, 90664, 97140, 113330, 116536, 124860, 135996, 145670, 163519, 169995, 174804, 194280, 210181, 218505, 226660, 249720, 271992, 291340, 327038, 339990, 349608, 420362, 437010, 453320, 490557, 582680, 630543, 654076, 679980, 817595, 840724, 874020, 981114, 1050905, 1144633, 1261086, 1308152, 1359960, 1471267, 1635190, 1681448, 1748040, 1962228, 2101810, 2289266, 2452785, 2522172, 2942534, 3152715, 3270380, 3369139, 3433899, 3924456, 4203620, 4413801, 4578532, 4905570, 5044344, 5723165, 5885068, 6305430, 6540760, 6738278, 6867798, 7356335, 8407240, 8827602, 9157064, 9811140, 10107417, 11446330, 11770136, 12610860, 13476556, 13735596, 14712670, 16845695, 17169495, 17655204, 19622280, 20214834, 22069005, 22892660, 23583973, 25221720, 26953112, 27471192, 29425340, 33691390, 34338990, 35310408, 40429668, 44138010, 45785320, 47167946, 50537085, 58850680, 67382780, 68677980, 70751919, 80859336, 88276020, 94335892, 101074170, 117919865, 134765560, 137355960, 141503838, 176552040, 188671784, 202148340, 235839730, 283007676, 340283039, 353759595, 404296680, 471679460, 566015352, 680566078, 707519190, 943358920, 1020849117, 1361132156, 1415038380, 1701415195, 2041698234, 2381981273, 2722264312, 2830076760, 3402830390, 4083396468, 4763962546, 5104245585, 6805660780, 7145943819, 8166792936, 9527925092, 10208491170, 11909906365, 13611321560, 14291887638, 19055850184, 20416982340, 23819812730, 28583775276, 35729719095, 40833964680, 47639625460, 57167550552, 71459438190, 95279250920, 142918876380, 285837752760]

約数ペア:

[(1, 285837752760), (2, 142918876380), (3, 95279250920), (4, 71459438190), (5, 57167550552), (6, 47639625460), (7, 40833964680), (8, 35729719095), (10, 28583775276), (12, 23819812730), (14, 20416982340), (15, 19055850184), (20, 14291887638), (21, 13611321560), (24, 11909906365), (28, 10208491170), (30, 9527925092), (35, 8166792936), (40, 7145943819), (42, 6805660780), (56, 5104245585), (60, 4763962546), (70, 4083396468), (84, 3402830390), (101, 2830076760), (105, 2722264312), (120, 2381981273), (140, 2041698234), (168, 1701415195), (202, 1415038380), (210, 1361132156), (280, 1020849117), (303, 943358920), (404, 707519190), (420, 680566078), (505, 566015352), (606, 471679460), (707, 404296680), (808, 353759595), (840, 340283039), (1010, 283007676), (1212, 235839730), (1414, 202148340), (1515, 188671784), (1619, 176552040), (2020, 141503838), (2081, 137355960), (2121, 134765560), (2424, 117919865), (2828, 101074170), (3030, 94335892), (3238, 88276020), (3535, 80859336), (4040, 70751919), (4162, 68677980), (4242, 67382780), (4857, 58850680), (5656, 50537085), (6060, 47167946), (6243, 45785320), (6476, 44138010), (7070, 40429668), (8095, 35310408), (8324, 34338990), (8484, 33691390), (9714, 29425340), (10405, 27471192), (10605, 26953112), (11333, 25221720), (12120, 23583973), (12486, 22892660), (12952, 22069005), (14140, 20214834), (14567, 19622280), (16190, 17655204), (16648, 17169495), (16968, 16845695), (19428, 14712670), (20810, 13735596), (21210, 13476556), (22666, 12610860), (24285, 11770136), (24972, 11446330), (28280, 10107417), (29134, 9811140), (31215, 9157064), (32380, 8827602), (33999, 8407240), (38856, 7356335), (41620, 6867798), (42420, 6738278), (43701, 6540760), (45332, 6305430), (48570, 5885068), (49944, 5723165), (56665, 5044344), (58268, 4905570), (62430, 4578532), (64760, 4413801), (67998, 4203620), (72835, 3924456), (83240, 3433899), (84840, 3369139), (87402, 3270380), (90664, 3152715), (97140, 2942534), (113330, 2522172), (116536, 2452785), (124860, 2289266), (135996, 2101810), (145670, 1962228), (163519, 1748040), (169995, 1681448), (174804, 1635190), (194280, 1471267), (210181, 1359960), (218505, 1308152), (226660, 1261086), (249720, 1144633), (271992, 1050905), (291340, 981114), (327038, 874020), (339990, 840724), (349608, 817595), (420362, 679980), (437010, 654076), (453320, 630543), (490557, 582680)]