21656872800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10844

約数の個数: 360

約数和(自身を含む): 81533656512

約数和(自身を除く): 59876783712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 162, 180, 186, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 324, 360, 372, 400, 405, 432, 450, 465, 480, 496, 540, 558, 600, 620, 648, 675, 720, 744, 775, 800, 810, 837, 864, 900, 930, 992, 1080, 1116, 1200, 1240, 1296, 1350, 1395, 1440, 1488, 1550, 1620, 1674, 1800, 1860, 2025, 2160, 2232, 2325, 2400, 2480, 2511, 2592, 2700, 2790, 2976, 3100, 3240, 3348, 3600, 3720, 4050, 4185, 4320, 4464, 4650, 4960, 5022, 5400, 5580, 6200, 6480, 6696, 6975, 7200, 7440, 8100, 8370, 8928, 9300, 10044, 10781, 10800, 11160, 12400, 12555, 12960, 13392, 13950, 14880, 16200, 16740, 18600, 20088, 20925, 21562, 21600, 22320, 24800, 25110, 26784, 27900, 32343, 32400, 33480, 37200, 40176, 41850, 43124, 44640, 50220, 53905, 55800, 62775, 64686, 64800, 66960, 74400, 80352, 83700, 86248, 97029, 100440, 107810, 111600, 125550, 129372, 133920, 161715, 167400, 172496, 194058, 200880, 215620, 223200, 251100, 258744, 269525, 291087, 323430, 334211, 334800, 344992, 388116, 401760, 431240, 485145, 502200, 517488, 539050, 582174, 646860, 668422, 669600, 776232, 808575, 862480, 873261, 970290, 1002633, 1004400, 1034976, 1078100, 1164348, 1293720, 1336844, 1455435, 1552464, 1617150, 1671055, 1724960, 1746522, 1940580, 2005266, 2008800, 2156200, 2328696, 2425725, 2587440, 2673688, 2910870, 3007899, 3104928, 3234300, 3342110, 3493044, 3881160, 4010532, 4312400, 4366305, 4657392, 4851450, 5013165, 5174880, 5347376, 5821740, 6015798, 6468600, 6684220, 6986088, 7277175, 7762320, 8021064, 8355275, 8624800, 8732610, 9023697, 9314784, 9702900, 10026330, 10694752, 11643480, 12031596, 12937200, 13368440, 13972176, 14554350, 15039495, 15524640, 16042128, 16710550, 17465220, 18047394, 19405800, 20052660, 21831525, 23286960, 24063192, 25065825, 25874400, 26736880, 27071091, 27944352, 29108700, 30078990, 32084256, 33421100, 34930440, 36094788, 38811600, 40105320, 43663050, 45118485, 46573920, 48126384, 50131650, 53473760, 54142182, 58217400, 60157980, 66842200, 69860880, 72189576, 75197475, 77623200, 80210640, 87326100, 90236970, 96252768, 100263300, 108284364, 116434800, 120315960, 133684400, 135355455, 139721760, 144379152, 150394950, 160421280, 174652200, 180473940, 200526600, 216568728, 225592425, 232869600, 240631920, 267368800, 270710910, 288758304, 300789900, 349304400, 360947880, 401053200, 433137456, 451184850, 481263840, 541421820, 601579800, 676777275, 698608800, 721895760, 802106400, 866274912, 902369700, 1082843640, 1203159600, 1353554550, 1443791520, 1804739400, 2165687280, 2406319200, 2707109100, 3609478800, 4331374560, 5414218200, 7218957600, 10828436400, 21656872800]

約数ペア:

[(1, 21656872800), (2, 10828436400), (3, 7218957600), (4, 5414218200), (5, 4331374560), (6, 3609478800), (8, 2707109100), (9, 2406319200), (10, 2165687280), (12, 1804739400), (15, 1443791520), (16, 1353554550), (18, 1203159600), (20, 1082843640), (24, 902369700), (25, 866274912), (27, 802106400), (30, 721895760), (31, 698608800), (32, 676777275), (36, 601579800), (40, 541421820), (45, 481263840), (48, 451184850), (50, 433137456), (54, 401053200), (60, 360947880), (62, 349304400), (72, 300789900), (75, 288758304), (80, 270710910), (81, 267368800), (90, 240631920), (93, 232869600), (96, 225592425), (100, 216568728), (108, 200526600), (120, 180473940), (124, 174652200), (135, 160421280), (144, 150394950), (150, 144379152), (155, 139721760), (160, 135355455), (162, 133684400), (180, 120315960), (186, 116434800), (200, 108284364), (216, 100263300), (225, 96252768), (240, 90236970), (248, 87326100), (270, 80210640), (279, 77623200), (288, 75197475), (300, 72189576), (310, 69860880), (324, 66842200), (360, 60157980), (372, 58217400), (400, 54142182), (405, 53473760), (432, 50131650), (450, 48126384), (465, 46573920), (480, 45118485), (496, 43663050), (540, 40105320), (558, 38811600), (600, 36094788), (620, 34930440), (648, 33421100), (675, 32084256), (720, 30078990), (744, 29108700), (775, 27944352), (800, 27071091), (810, 26736880), (837, 25874400), (864, 25065825), (900, 24063192), (930, 23286960), (992, 21831525), (1080, 20052660), (1116, 19405800), (1200, 18047394), (1240, 17465220), (1296, 16710550), (1350, 16042128), (1395, 15524640), (1440, 15039495), (1488, 14554350), (1550, 13972176), (1620, 13368440), (1674, 12937200), (1800, 12031596), (1860, 11643480), (2025, 10694752), (2160, 10026330), (2232, 9702900), (2325, 9314784), (2400, 9023697), (2480, 8732610), (2511, 8624800), (2592, 8355275), (2700, 8021064), (2790, 7762320), (2976, 7277175), (3100, 6986088), (3240, 6684220), (3348, 6468600), (3600, 6015798), (3720, 5821740), (4050, 5347376), (4185, 5174880), (4320, 5013165), (4464, 4851450), (4650, 4657392), (4960, 4366305), (5022, 4312400), (5400, 4010532), (5580, 3881160), (6200, 3493044), (6480, 3342110), (6696, 3234300), (6975, 3104928), (7200, 3007899), (7440, 2910870), (8100, 2673688), (8370, 2587440), (8928, 2425725), (9300, 2328696), (10044, 2156200), (10781, 2008800), (10800, 2005266), (11160, 1940580), (12400, 1746522), (12555, 1724960), (12960, 1671055), (13392, 1617150), (13950, 1552464), (14880, 1455435), (16200, 1336844), (16740, 1293720), (18600, 1164348), (20088, 1078100), (20925, 1034976), (21562, 1004400), (21600, 1002633), (22320, 970290), (24800, 873261), (25110, 862480), (26784, 808575), (27900, 776232), (32343, 669600), (32400, 668422), (33480, 646860), (37200, 582174), (40176, 539050), (41850, 517488), (43124, 502200), (44640, 485145), (50220, 431240), (53905, 401760), (55800, 388116), (62775, 344992), (64686, 334800), (64800, 334211), (66960, 323430), (74400, 291087), (80352, 269525), (83700, 258744), (86248, 251100), (97029, 223200), (100440, 215620), (107810, 200880), (111600, 194058), (125550, 172496), (129372, 167400), (133920, 161715)]