20425996800

素因数分解:

$2^9\times 3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 840

約数和(自身を含む): 83189541600

約数和(自身を除く): 62763544800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 108, 110, 120, 128, 132, 135, 144, 150, 160, 162, 165, 176, 180, 192, 198, 199, 200, 216, 220, 225, 240, 243, 256, 264, 270, 275, 288, 297, 300, 320, 324, 330, 352, 360, 384, 396, 398, 400, 405, 432, 440, 450, 480, 486, 495, 512, 528, 540, 550, 576, 594, 597, 600, 640, 648, 660, 675, 704, 720, 729, 768, 792, 796, 800, 810, 825, 864, 880, 891, 900, 960, 972, 990, 995, 1056, 1080, 1100, 1152, 1188, 1194, 1200, 1215, 1280, 1296, 1320, 1350, 1408, 1440, 1458, 1485, 1536, 1584, 1592, 1600, 1620, 1650, 1728, 1760, 1782, 1791, 1800, 1920, 1944, 1980, 1990, 2025, 2112, 2160, 2189, 2200, 2304, 2376, 2388, 2400, 2430, 2475, 2560, 2592, 2640, 2673, 2700, 2816, 2880, 2916, 2970, 2985, 3168, 3184, 3200, 3240, 3300, 3456, 3520, 3564, 3582, 3600, 3645, 3840, 3888, 3960, 3980, 4050, 4224, 4320, 4378, 4400, 4455, 4608, 4752, 4776, 4800, 4860, 4950, 4975, 5184, 5280, 5346, 5373, 5400, 5632, 5760, 5832, 5940, 5970, 6075, 6336, 6368, 6400, 6480, 6567, 6600, 6912, 7040, 7128, 7164, 7200, 7290, 7425, 7680, 7776, 7920, 7960, 8019, 8100, 8448, 8640, 8756, 8800, 8910, 8955, 9504, 9552, 9600, 9720, 9900, 9950, 10368, 10560, 10692, 10746, 10800, 10945, 11520, 11664, 11880, 11940, 12150, 12672, 12736, 12800, 12960, 13134, 13200, 13365, 13824, 14080, 14256, 14328, 14400, 14580, 14850, 14925, 15552, 15840, 15920, 16038, 16119, 16200, 16896, 17280, 17512, 17600, 17820, 17910, 18225, 19008, 19104, 19200, 19440, 19701, 19800, 19900, 20736, 21120, 21384, 21492, 21600, 21890, 22275, 23040, 23328, 23760, 23880, 24300, 25344, 25472, 25920, 26268, 26400, 26730, 26865, 28160, 28512, 28656, 28800, 29160, 29700, 29850, 31104, 31680, 31840, 32076, 32238, 32400, 32835, 34560, 35024, 35200, 35640, 35820, 36450, 38016, 38208, 38400, 38880, 39402, 39600, 39800, 40095, 41472, 42240, 42768, 42984, 43200, 43780, 44550, 44775, 46656, 47520, 47760, 48357, 48600, 50688, 50944, 51840, 52536, 52800, 53460, 53730, 54725, 57024, 57312, 57600, 58320, 59103, 59400, 59700, 62208, 63360, 63680, 64152, 64476, 64800, 65670, 66825, 69120, 70048, 70400, 71280, 71640, 72900, 76032, 76416, 77760, 78804, 79200, 79600, 80190, 80595, 84480, 85536, 85968, 86400, 87560, 89100, 89550, 93312, 95040, 95520, 96714, 97200, 98505, 101888, 103680, 105072, 105600, 106920, 107460, 109450, 114048, 114624, 115200, 116640, 118206, 118800, 119400, 124416, 126720, 127360, 128304, 128952, 129600, 131340, 133650, 134325, 140096, 140800, 142560, 143280, 145071, 145800, 152064, 152832, 155520, 157608, 158400, 159200, 160380, 161190, 164175, 171072, 171936, 172800, 175120, 177309, 178200, 179100, 186624, 190080, 191040, 193428, 194400, 197010, 200475, 207360, 210144, 211200, 213840, 214920, 218900, 228096, 229248, 233280, 236412, 237600, 238800, 241785, 253440, 254720, 256608, 257904, 259200, 262680, 267300, 268650, 280192, 285120, 286560, 290142, 291600, 295515, 305664, 311040, 315216, 316800, 318400, 320760, 322380, 328350, 342144, 343872, 345600, 350240, 354618, 356400, 358200, 373248, 380160, 382080, 386856, 388800, 394020, 400950, 402975, 420288, 422400, 427680, 429840, 437800, 456192, 458496, 466560, 472824, 475200, 477600, 483570, 492525, 509440, 513216, 515808, 518400, 525360, 531927, 534600, 537300, 560384, 570240, 573120, 580284, 583200, 591030, 622080, 630432, 633600, 636800, 641520, 644760, 656700, 684288, 687744, 700480, 709236, 712800, 716400, 725355, 760320, 764160, 773712, 777600, 788040, 801900, 805950, 840576, 855360, 859680, 875600, 886545, 916992, 933120, 945648, 950400, 955200, 967140, 985050, 1026432, 1031616, 1036800, 1050720, 1063854, 1069200, 1074600, 1120768, 1140480, 1146240, 1160568, 1166400, 1182060, 1208925, 1260864, 1267200, 1273600, 1283040, 1289520, 1313400, 1368576, 1375488, 1400960, 1418472, 1425600, 1432800, 1450710, 1477575, 1528320, 1547424, 1555200, 1576080, 1595781, 1603800, 1611900, 1681152, 1710720, 1719360, 1751200, 1773090, 1866240, 1891296, 1900800, 1910400, 1934280, 1970100, 2052864, 2063232, 2101440, 2127708, 2138400, 2149200, 2280960, 2292480, 2321136, 2332800, 2364120, 2417850, 2521728, 2547200, 2566080, 2579040, 2626800, 2659635, 2750976, 2801920, 2836944, 2851200, 2865600, 2901420, 2955150, 3094848, 3110400, 3152160, 3191562, 3207600, 3223800, 3362304, 3421440, 3438720, 3502400, 3546180, 3626775, 3782592, 3801600, 3820800, 3868560, 3940200, 4105728, 4126464, 4202880, 4255416, 4276800, 4298400, 4432725, 4584960, 4642272, 4665600, 4728240, 4835700, 5043456, 5132160, 5158080, 5253600, 5319270, 5603840, 5673888, 5702400, 5731200, 5802840, 5910300, 6189696, 6304320, 6383124, 6415200, 6447600, 6842880, 6877440, 7004800, 7092360, 7253550, 7565184, 7641600, 7737120, 7880400, 7978905, 8252928, 8405760, 8510832, 8553600, 8596800, 8865450, 9284544, 9331200, 9456480, 9671400, 10086912, 10264320, 10316160, 10507200, 10638540, 11347776, 11404800, 11462400, 11605680, 11820600, 12379392, 12608640, 12766248, 12830400, 12895200, 13298175, 13754880, 14009600, 14184720, 14507100, 15130368, 15474240, 15760800, 15957810, 16811520, 17021664, 17107200, 17193600, 17730900, 18569088, 18912960, 19342800, 20528640, 20632320, 21014400, 21277080, 22695552, 22924800, 23211360, 23641200, 24758784, 25217280, 25532496, 25660800, 25790400, 26596350, 28019200, 28369440, 29014200, 30260736, 30948480, 31521600, 31915620, 34043328, 34214400, 34387200, 35461800, 37138176, 37825920, 38685600, 39894525, 41264640, 42028800, 42554160, 45391104, 46422720, 47282400, 50434560, 51064992, 51321600, 51580800, 53192700, 56738880, 58028400, 61896960, 63043200, 63831240, 68086656, 68774400, 70923600, 74276352, 75651840, 77371200, 79789050, 84057600, 85108320, 90782208, 92845440, 94564800, 102129984, 102643200, 103161600, 106385400, 113477760, 116056800, 123793920, 126086400, 127662480, 136173312, 141847200, 151303680, 154742400, 159578100, 170216640, 185690880, 189129600, 204259968, 206323200, 212770800, 226955520, 232113600, 252172800, 255324960, 272346624, 283694400, 309484800, 319156200, 340433280, 371381760, 378259200, 408519936, 425541600, 453911040, 464227200, 510649920, 567388800, 618969600, 638312400, 680866560, 756518400, 817039872, 851083200, 928454400, 1021299840, 1134777600, 1276624800, 1361733120, 1702166400, 1856908800, 2042599680, 2269555200, 2553249600, 3404332800, 4085199360, 5106499200, 6808665600, 10212998400, 20425996800]

約数ペア:

[(1, 20425996800), (2, 10212998400), (3, 6808665600), (4, 5106499200), (5, 4085199360), (6, 3404332800), (8, 2553249600), (9, 2269555200), (10, 2042599680), (11, 1856908800), (12, 1702166400), (15, 1361733120), (16, 1276624800), (18, 1134777600), (20, 1021299840), (22, 928454400), (24, 851083200), (25, 817039872), (27, 756518400), (30, 680866560), (32, 638312400), (33, 618969600), (36, 567388800), (40, 510649920), (44, 464227200), (45, 453911040), (48, 425541600), (50, 408519936), (54, 378259200), (55, 371381760), (60, 340433280), (64, 319156200), (66, 309484800), (72, 283694400), (75, 272346624), (80, 255324960), (81, 252172800), (88, 232113600), (90, 226955520), (96, 212770800), (99, 206323200), (100, 204259968), (108, 189129600), (110, 185690880), (120, 170216640), (128, 159578100), (132, 154742400), (135, 151303680), (144, 141847200), (150, 136173312), (160, 127662480), (162, 126086400), (165, 123793920), (176, 116056800), (180, 113477760), (192, 106385400), (198, 103161600), (199, 102643200), (200, 102129984), (216, 94564800), (220, 92845440), (225, 90782208), (240, 85108320), (243, 84057600), (256, 79789050), (264, 77371200), (270, 75651840), (275, 74276352), (288, 70923600), (297, 68774400), (300, 68086656), (320, 63831240), (324, 63043200), (330, 61896960), (352, 58028400), (360, 56738880), (384, 53192700), (396, 51580800), (398, 51321600), (400, 51064992), (405, 50434560), (432, 47282400), (440, 46422720), (450, 45391104), (480, 42554160), (486, 42028800), (495, 41264640), (512, 39894525), (528, 38685600), (540, 37825920), (550, 37138176), (576, 35461800), (594, 34387200), (597, 34214400), (600, 34043328), (640, 31915620), (648, 31521600), (660, 30948480), (675, 30260736), (704, 29014200), (720, 28369440), (729, 28019200), (768, 26596350), (792, 25790400), (796, 25660800), (800, 25532496), (810, 25217280), (825, 24758784), (864, 23641200), (880, 23211360), (891, 22924800), (900, 22695552), (960, 21277080), (972, 21014400), (990, 20632320), (995, 20528640), (1056, 19342800), (1080, 18912960), (1100, 18569088), (1152, 17730900), (1188, 17193600), (1194, 17107200), (1200, 17021664), (1215, 16811520), (1280, 15957810), (1296, 15760800), (1320, 15474240), (1350, 15130368), (1408, 14507100), (1440, 14184720), (1458, 14009600), (1485, 13754880), (1536, 13298175), (1584, 12895200), (1592, 12830400), (1600, 12766248), (1620, 12608640), (1650, 12379392), (1728, 11820600), (1760, 11605680), (1782, 11462400), (1791, 11404800), (1800, 11347776), (1920, 10638540), (1944, 10507200), (1980, 10316160), (1990, 10264320), (2025, 10086912), (2112, 9671400), (2160, 9456480), (2189, 9331200), (2200, 9284544), (2304, 8865450), (2376, 8596800), (2388, 8553600), (2400, 8510832), (2430, 8405760), (2475, 8252928), (2560, 7978905), (2592, 7880400), (2640, 7737120), (2673, 7641600), (2700, 7565184), (2816, 7253550), (2880, 7092360), (2916, 7004800), (2970, 6877440), (2985, 6842880), (3168, 6447600), (3184, 6415200), (3200, 6383124), (3240, 6304320), (3300, 6189696), (3456, 5910300), (3520, 5802840), (3564, 5731200), (3582, 5702400), (3600, 5673888), (3645, 5603840), (3840, 5319270), (3888, 5253600), (3960, 5158080), (3980, 5132160), (4050, 5043456), (4224, 4835700), (4320, 4728240), (4378, 4665600), (4400, 4642272), (4455, 4584960), (4608, 4432725), (4752, 4298400), (4776, 4276800), (4800, 4255416), (4860, 4202880), (4950, 4126464), (4975, 4105728), (5184, 3940200), (5280, 3868560), (5346, 3820800), (5373, 3801600), (5400, 3782592), (5632, 3626775), (5760, 3546180), (5832, 3502400), (5940, 3438720), (5970, 3421440), (6075, 3362304), (6336, 3223800), (6368, 3207600), (6400, 3191562), (6480, 3152160), (6567, 3110400), (6600, 3094848), (6912, 2955150), (7040, 2901420), (7128, 2865600), (7164, 2851200), (7200, 2836944), (7290, 2801920), (7425, 2750976), (7680, 2659635), (7776, 2626800), (7920, 2579040), (7960, 2566080), (8019, 2547200), (8100, 2521728), (8448, 2417850), (8640, 2364120), (8756, 2332800), (8800, 2321136), (8910, 2292480), (8955, 2280960), (9504, 2149200), (9552, 2138400), (9600, 2127708), (9720, 2101440), (9900, 2063232), (9950, 2052864), (10368, 1970100), (10560, 1934280), (10692, 1910400), (10746, 1900800), (10800, 1891296), (10945, 1866240), (11520, 1773090), (11664, 1751200), (11880, 1719360), (11940, 1710720), (12150, 1681152), (12672, 1611900), (12736, 1603800), (12800, 1595781), (12960, 1576080), (13134, 1555200), (13200, 1547424), (13365, 1528320), (13824, 1477575), (14080, 1450710), (14256, 1432800), (14328, 1425600), (14400, 1418472), (14580, 1400960), (14850, 1375488), (14925, 1368576), (15552, 1313400), (15840, 1289520), (15920, 1283040), (16038, 1273600), (16119, 1267200), (16200, 1260864), (16896, 1208925), (17280, 1182060), (17512, 1166400), (17600, 1160568), (17820, 1146240), (17910, 1140480), (18225, 1120768), (19008, 1074600), (19104, 1069200), (19200, 1063854), (19440, 1050720), (19701, 1036800), (19800, 1031616), (19900, 1026432), (20736, 985050), (21120, 967140), (21384, 955200), (21492, 950400), (21600, 945648), (21890, 933120), (22275, 916992), (23040, 886545), (23328, 875600), (23760, 859680), (23880, 855360), (24300, 840576), (25344, 805950), (25472, 801900), (25920, 788040), (26268, 777600), (26400, 773712), (26730, 764160), (26865, 760320), (28160, 725355), (28512, 716400), (28656, 712800), (28800, 709236), (29160, 700480), (29700, 687744), (29850, 684288), (31104, 656700), (31680, 644760), (31840, 641520), (32076, 636800), (32238, 633600), (32400, 630432), (32835, 622080), (34560, 591030), (35024, 583200), (35200, 580284), (35640, 573120), (35820, 570240), (36450, 560384), (38016, 537300), (38208, 534600), (38400, 531927), (38880, 525360), (39402, 518400), (39600, 515808), (39800, 513216), (40095, 509440), (41472, 492525), (42240, 483570), (42768, 477600), (42984, 475200), (43200, 472824), (43780, 466560), (44550, 458496), (44775, 456192), (46656, 437800), (47520, 429840), (47760, 427680), (48357, 422400), (48600, 420288), (50688, 402975), (50944, 400950), (51840, 394020), (52536, 388800), (52800, 386856), (53460, 382080), (53730, 380160), (54725, 373248), (57024, 358200), (57312, 356400), (57600, 354618), (58320, 350240), (59103, 345600), (59400, 343872), (59700, 342144), (62208, 328350), (63360, 322380), (63680, 320760), (64152, 318400), (64476, 316800), (64800, 315216), (65670, 311040), (66825, 305664), (69120, 295515), (70048, 291600), (70400, 290142), (71280, 286560), (71640, 285120), (72900, 280192), (76032, 268650), (76416, 267300), (77760, 262680), (78804, 259200), (79200, 257904), (79600, 256608), (80190, 254720), (80595, 253440), (84480, 241785), (85536, 238800), (85968, 237600), (86400, 236412), (87560, 233280), (89100, 229248), (89550, 228096), (93312, 218900), (95040, 214920), (95520, 213840), (96714, 211200), (97200, 210144), (98505, 207360), (101888, 200475), (103680, 197010), (105072, 194400), (105600, 193428), (106920, 191040), (107460, 190080), (109450, 186624), (114048, 179100), (114624, 178200), (115200, 177309), (116640, 175120), (118206, 172800), (118800, 171936), (119400, 171072), (124416, 164175), (126720, 161190), (127360, 160380), (128304, 159200), (128952, 158400), (129600, 157608), (131340, 155520), (133650, 152832), (134325, 152064), (140096, 145800), (140800, 145071), (142560, 143280)]