80538215760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{400927}}^1$

素因数の和:400983

約数の個数: 200

約数和(自身を含む): 288745138176

約数和(自身を除く): 208206922416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12555, 13392, 16740, 20088, 22320, 25110, 33480, 40176, 50220, 66960, 100440, 200880, 400927, 801854, 1202781, 1603708, 2004635, 2405562, 3207416, 3608343, 4009270, 4811124, 6013905, 6414832, 7216686, 8018540, 9622248, 10825029, 12027810, 12428737, 14433372, 16037080, 18041715, 19244496, 21650058, 24055620, 24857474, 28866744, 32074160, 32475087, 36083430, 37286211, 43300116, 48111240, 49714948, 54125145, 57733488, 62143685, 64950174, 72166860, 74572422, 86600232, 96222480, 99429896, 108250290, 111858633, 124287370, 129900348, 144333720, 149144844, 162375435, 173200464, 186431055, 198859792, 216500580, 223717266, 248574740, 259800696, 288667440, 298289688, 324750870, 335575899, 372862110, 433001160, 447434532, 497149480, 519601392, 559293165, 596579376, 649501740, 671151798, 745724220, 866002320, 894869064, 994298960, 1006727697, 1118586330, 1299003480, 1342303596, 1491448440, 1677879495, 1789738128, 2013455394, 2237172660, 2598006960, 2684607192, 2982896880, 3355758990, 4026910788, 4474345320, 5033638485, 5369214384, 6711517980, 8053821576, 8948690640, 10067276970, 13423035960, 16107643152, 20134553940, 26846071920, 40269107880, 80538215760]

約数ペア:

[(1, 80538215760), (2, 40269107880), (3, 26846071920), (4, 20134553940), (5, 16107643152), (6, 13423035960), (8, 10067276970), (9, 8948690640), (10, 8053821576), (12, 6711517980), (15, 5369214384), (16, 5033638485), (18, 4474345320), (20, 4026910788), (24, 3355758990), (27, 2982896880), (30, 2684607192), (31, 2598006960), (36, 2237172660), (40, 2013455394), (45, 1789738128), (48, 1677879495), (54, 1491448440), (60, 1342303596), (62, 1299003480), (72, 1118586330), (80, 1006727697), (81, 994298960), (90, 894869064), (93, 866002320), (108, 745724220), (120, 671151798), (124, 649501740), (135, 596579376), (144, 559293165), (155, 519601392), (162, 497149480), (180, 447434532), (186, 433001160), (216, 372862110), (240, 335575899), (248, 324750870), (270, 298289688), (279, 288667440), (310, 259800696), (324, 248574740), (360, 223717266), (372, 216500580), (405, 198859792), (432, 186431055), (465, 173200464), (496, 162375435), (540, 149144844), (558, 144333720), (620, 129900348), (648, 124287370), (720, 111858633), (744, 108250290), (810, 99429896), (837, 96222480), (930, 86600232), (1080, 74572422), (1116, 72166860), (1240, 64950174), (1296, 62143685), (1395, 57733488), (1488, 54125145), (1620, 49714948), (1674, 48111240), (1860, 43300116), (2160, 37286211), (2232, 36083430), (2480, 32475087), (2511, 32074160), (2790, 28866744), (3240, 24857474), (3348, 24055620), (3720, 21650058), (4185, 19244496), (4464, 18041715), (5022, 16037080), (5580, 14433372), (6480, 12428737), (6696, 12027810), (7440, 10825029), (8370, 9622248), (10044, 8018540), (11160, 7216686), (12555, 6414832), (13392, 6013905), (16740, 4811124), (20088, 4009270), (22320, 3608343), (25110, 3207416), (33480, 2405562), (40176, 2004635), (50220, 1603708), (66960, 1202781), (100440, 801854), (200880, 400927)]