20868382080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 1024

約数和(自身を含む): 95084236800

約数和(自身を除く): 74215854720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 64, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 104, 105, 108, 112, 115, 117, 120, 126, 128, 130, 135, 138, 140, 144, 156, 160, 161, 168, 180, 182, 184, 189, 192, 195, 207, 208, 210, 216, 224, 230, 234, 240, 252, 260, 270, 273, 276, 280, 288, 299, 312, 315, 320, 322, 336, 345, 351, 360, 364, 368, 378, 384, 390, 414, 416, 420, 432, 448, 455, 460, 468, 480, 483, 504, 520, 540, 546, 552, 560, 576, 577, 585, 598, 621, 624, 630, 640, 644, 672, 690, 702, 720, 728, 736, 756, 780, 805, 819, 828, 832, 840, 864, 896, 897, 910, 920, 936, 945, 960, 966, 1008, 1035, 1040, 1080, 1092, 1104, 1120, 1152, 1154, 1170, 1196, 1242, 1248, 1260, 1288, 1344, 1365, 1380, 1404, 1440, 1449, 1456, 1472, 1495, 1512, 1560, 1610, 1638, 1656, 1664, 1680, 1728, 1731, 1755, 1794, 1820, 1840, 1872, 1890, 1920, 1932, 2016, 2070, 2080, 2093, 2160, 2184, 2208, 2240, 2308, 2340, 2392, 2415, 2457, 2484, 2496, 2520, 2576, 2688, 2691, 2730, 2760, 2808, 2880, 2885, 2898, 2912, 2944, 2990, 3024, 3105, 3120, 3220, 3276, 3312, 3360, 3456, 3462, 3510, 3588, 3640, 3680, 3744, 3780, 3864, 4032, 4039, 4095, 4140, 4160, 4186, 4320, 4347, 4368, 4416, 4480, 4485, 4616, 4680, 4784, 4830, 4914, 4968, 4992, 5040, 5152, 5193, 5382, 5460, 5520, 5616, 5760, 5770, 5796, 5824, 5980, 6048, 6210, 6240, 6279, 6440, 6552, 6624, 6720, 6924, 7020, 7176, 7245, 7280, 7360, 7488, 7501, 7560, 7728, 8064, 8073, 8078, 8190, 8280, 8320, 8372, 8640, 8655, 8694, 8736, 8832, 8970, 9232, 9360, 9568, 9660, 9828, 9936, 10080, 10304, 10386, 10465, 10764, 10920, 11040, 11232, 11540, 11592, 11648, 11960, 12096, 12117, 12285, 12420, 12480, 12558, 12880, 13104, 13248, 13271, 13440, 13455, 13848, 14040, 14352, 14490, 14560, 14720, 14976, 15002, 15120, 15456, 15579, 16146, 16156, 16380, 16560, 16744, 17280, 17310, 17388, 17472, 17940, 18464, 18720, 18837, 19136, 19320, 19656, 19872, 20160, 20195, 20608, 20772, 20930, 21528, 21735, 21840, 22080, 22464, 22503, 23080, 23184, 23920, 24192, 24234, 24570, 24840, 24960, 25116, 25760, 25965, 26208, 26496, 26542, 26910, 27696, 28080, 28704, 28980, 29120, 30004, 30240, 30912, 31158, 31395, 32292, 32312, 32760, 33120, 33488, 34620, 34776, 34944, 35880, 36351, 36928, 37440, 37505, 37674, 38272, 38640, 39312, 39744, 39813, 40320, 40365, 40390, 41544, 41860, 43056, 43470, 43680, 44160, 44928, 45006, 46160, 46368, 47840, 48468, 49140, 49680, 50232, 51520, 51930, 52416, 52507, 53084, 53820, 55392, 56160, 56511, 57408, 57960, 58240, 60008, 60480, 60585, 61824, 62316, 62790, 64584, 64624, 65520, 66240, 66355, 66976, 67509, 69240, 69552, 71760, 72702, 73856, 74880, 75010, 75348, 77280, 77895, 78624, 79488, 79626, 80730, 80780, 83088, 83720, 86112, 86940, 87360, 90012, 92320, 92736, 92897, 94185, 95680, 96936, 98280, 99360, 100464, 103040, 103860, 104832, 105014, 106168, 107640, 109053, 110784, 112320, 112515, 113022, 114816, 115920, 119439, 120016, 120960, 121170, 124632, 125580, 129168, 129248, 131040, 132480, 132710, 133952, 135018, 138480, 139104, 143520, 145404, 150020, 150696, 154560, 155790, 157248, 157521, 159252, 161460, 161560, 166176, 167440, 172224, 172523, 173880, 174720, 180024, 181755, 184640, 185472, 185794, 188370, 191360, 193872, 196560, 198720, 199065, 200928, 202527, 207720, 210028, 212336, 215280, 218106, 221568, 224640, 225030, 226044, 231840, 238878, 240032, 242340, 249264, 251160, 258336, 258496, 262080, 262535, 265420, 267904, 270036, 276960, 278208, 278691, 282555, 287040, 290808, 300040, 301392, 309120, 311580, 314496, 315042, 318504, 322920, 323120, 332352, 334880, 337545, 344448, 345046, 347760, 358317, 360048, 363510, 369280, 371588, 376740, 387744, 393120, 397440, 398130, 401856, 405054, 415440, 420056, 424672, 430560, 436212, 450060, 452088, 463680, 464485, 472563, 477756, 480064, 484680, 498528, 502320, 516672, 516992, 517569, 524160, 525070, 530840, 540072, 545265, 553920, 556416, 557382, 565110, 574080, 581616, 597195, 600080, 602784, 623160, 630084, 637008, 645840, 646240, 664704, 669760, 675090, 690092, 695520, 716634, 720096, 727020, 743176, 753480, 775488, 786240, 787605, 796260, 803712, 810108, 830880, 836073, 840112, 849344, 861120, 862615, 872424, 900120, 904176, 927360, 928970, 945126, 955512, 960128, 969360, 997056, 1004640, 1012635, 1033344, 1035138, 1050140, 1061680, 1080144, 1090530, 1107840, 1114764, 1130220, 1163232, 1194390, 1200160, 1205568, 1207661, 1246320, 1260168, 1274016, 1291680, 1292480, 1339520, 1350180, 1380184, 1391040, 1393455, 1417689, 1433268, 1440192, 1454040, 1486352, 1506960, 1550976, 1552707, 1572480, 1575210, 1592520, 1620216, 1661760, 1672146, 1680224, 1698688, 1722240, 1725230, 1744848, 1791585, 1800240, 1808352, 1857940, 1890252, 1911024, 1938720, 1994112, 2009280, 2025270, 2070276, 2100280, 2123360, 2160288, 2181060, 2229528, 2260440, 2326464, 2362815, 2388780, 2400320, 2411136, 2415322, 2492640, 2508219, 2520336, 2548032, 2583360, 2584960, 2587845, 2700360, 2760368, 2782080, 2786910, 2835378, 2866536, 2880384, 2908080, 2972704, 3013920, 3105414, 3150420, 3185040, 3240432, 3323520, 3344292, 3360448, 3450460, 3489696, 3583170, 3600480, 3616704, 3622983, 3715880, 3780504, 3822048, 3877440, 4018560, 4050540, 4140552, 4180365, 4200560, 4246720, 4320576, 4362120, 4459056, 4520880, 4652928, 4658121, 4725630, 4777560, 4800640, 4830644, 4985280, 5016438, 5040672, 5096064, 5166720, 5175690, 5400720, 5520736, 5573820, 5670756, 5733072, 5816160, 5945408, 6027840, 6038305, 6210828, 6300840, 6370080, 6480864, 6688584, 6720896, 6900920, 6979392, 7088445, 7166340, 7200960, 7233408, 7245966, 7431760, 7561008, 7644096, 7754880, 7763535, 8101080, 8281104, 8360730, 8401120, 8493440, 8641152, 8724240, 8918112, 9041760, 9316242, 9451260, 9555120, 9661288, 9970560, 10032876, 10081344, 10351380, 10801440, 10868949, 11041472, 11147640, 11341512, 11466144, 11632320, 11890816, 12055680, 12076610, 12421656, 12541095, 12601680, 12740160, 12961728, 13377168, 13801840, 13958784, 14176890, 14332680, 14401920, 14491932, 14863520, 15122016, 15288192, 15527070, 16202160, 16562208, 16721460, 16802240, 17448480, 17836224, 18083520, 18114915, 18632484, 18902520, 19110240, 19322576, 20065752, 20162688, 20702760, 21602880, 21737898, 22082944, 22295280, 22683024, 22932288, 23264640, 23290605, 24153220, 24843312, 25082190, 25203360, 25480320, 25923456, 26754336, 27603680, 28353780, 28665360, 28983864, 29727040, 30244032, 31054140, 32404320, 32606847, 33124416, 33442920, 33604480, 34896960, 35672448, 36167040, 36229830, 37264968, 37805040, 38220480, 38645152, 40131504, 41405520, 43205760, 43475796, 44590560, 45366048, 45864576, 46581210, 48306440, 49686624, 50164380, 50406720, 53508672, 54344745, 55207360, 56707560, 57330720, 57967728, 59454080, 60488064, 62108280, 64808640, 65213694, 66248832, 66885840, 69793920, 72459660, 74529936, 75610080, 76440960, 77290304, 80263008, 82811040, 86951592, 89181120, 90732096, 93162420, 96612880, 99373248, 100328760, 100813440, 107017344, 108689490, 110414720, 113415120, 114661440, 115935456, 124216560, 129617280, 130427388, 133771680, 144919320, 149059872, 151220160, 154580608, 160526016, 163034235, 165622080, 173903184, 178362240, 181464192, 186324840, 193225760, 198746496, 200657520, 217378980, 226830240, 229322880, 231870912, 248433120, 260854776, 267543360, 289838640, 298119744, 302440320, 321052032, 326068470, 331244160, 347806368, 372649680, 386451520, 401315040, 434757960, 453660480, 463741824, 496866240, 521709552, 535086720, 579677280, 596239488, 652136940, 695612736, 745299360, 772903040, 802630080, 869515920, 907320960, 993732480, 1043419104, 1159354560, 1304273880, 1391225472, 1490598720, 1605260160, 1739031840, 2086838208, 2318709120, 2608547760, 2981197440, 3478063680, 4173676416, 5217095520, 6956127360, 10434191040, 20868382080]

約数ペア:

[(1, 20868382080), (2, 10434191040), (3, 6956127360), (4, 5217095520), (5, 4173676416), (6, 3478063680), (7, 2981197440), (8, 2608547760), (9, 2318709120), (10, 2086838208), (12, 1739031840), (13, 1605260160), (14, 1490598720), (15, 1391225472), (16, 1304273880), (18, 1159354560), (20, 1043419104), (21, 993732480), (23, 907320960), (24, 869515920), (26, 802630080), (27, 772903040), (28, 745299360), (30, 695612736), (32, 652136940), (35, 596239488), (36, 579677280), (39, 535086720), (40, 521709552), (42, 496866240), (45, 463741824), (46, 453660480), (48, 434757960), (52, 401315040), (54, 386451520), (56, 372649680), (60, 347806368), (63, 331244160), (64, 326068470), (65, 321052032), (69, 302440320), (70, 298119744), (72, 289838640), (78, 267543360), (80, 260854776), (84, 248433120), (90, 231870912), (91, 229322880), (92, 226830240), (96, 217378980), (104, 200657520), (105, 198746496), (108, 193225760), (112, 186324840), (115, 181464192), (117, 178362240), (120, 173903184), (126, 165622080), (128, 163034235), (130, 160526016), (135, 154580608), (138, 151220160), (140, 149059872), (144, 144919320), (156, 133771680), (160, 130427388), (161, 129617280), (168, 124216560), (180, 115935456), (182, 114661440), (184, 113415120), (189, 110414720), (192, 108689490), (195, 107017344), (207, 100813440), (208, 100328760), (210, 99373248), (216, 96612880), (224, 93162420), (230, 90732096), (234, 89181120), (240, 86951592), (252, 82811040), (260, 80263008), (270, 77290304), (273, 76440960), (276, 75610080), (280, 74529936), (288, 72459660), (299, 69793920), (312, 66885840), (315, 66248832), (320, 65213694), (322, 64808640), (336, 62108280), (345, 60488064), (351, 59454080), (360, 57967728), (364, 57330720), (368, 56707560), (378, 55207360), (384, 54344745), (390, 53508672), (414, 50406720), (416, 50164380), (420, 49686624), (432, 48306440), (448, 46581210), (455, 45864576), (460, 45366048), (468, 44590560), (480, 43475796), (483, 43205760), (504, 41405520), (520, 40131504), (540, 38645152), (546, 38220480), (552, 37805040), (560, 37264968), (576, 36229830), (577, 36167040), (585, 35672448), (598, 34896960), (621, 33604480), (624, 33442920), (630, 33124416), (640, 32606847), (644, 32404320), (672, 31054140), (690, 30244032), (702, 29727040), (720, 28983864), (728, 28665360), (736, 28353780), (756, 27603680), (780, 26754336), (805, 25923456), (819, 25480320), (828, 25203360), (832, 25082190), (840, 24843312), (864, 24153220), (896, 23290605), (897, 23264640), (910, 22932288), (920, 22683024), (936, 22295280), (945, 22082944), (960, 21737898), (966, 21602880), (1008, 20702760), (1035, 20162688), (1040, 20065752), (1080, 19322576), (1092, 19110240), (1104, 18902520), (1120, 18632484), (1152, 18114915), (1154, 18083520), (1170, 17836224), (1196, 17448480), (1242, 16802240), (1248, 16721460), (1260, 16562208), (1288, 16202160), (1344, 15527070), (1365, 15288192), (1380, 15122016), (1404, 14863520), (1440, 14491932), (1449, 14401920), (1456, 14332680), (1472, 14176890), (1495, 13958784), (1512, 13801840), (1560, 13377168), (1610, 12961728), (1638, 12740160), (1656, 12601680), (1664, 12541095), (1680, 12421656), (1728, 12076610), (1731, 12055680), (1755, 11890816), (1794, 11632320), (1820, 11466144), (1840, 11341512), (1872, 11147640), (1890, 11041472), (1920, 10868949), (1932, 10801440), (2016, 10351380), (2070, 10081344), (2080, 10032876), (2093, 9970560), (2160, 9661288), (2184, 9555120), (2208, 9451260), (2240, 9316242), (2308, 9041760), (2340, 8918112), (2392, 8724240), (2415, 8641152), (2457, 8493440), (2484, 8401120), (2496, 8360730), (2520, 8281104), (2576, 8101080), (2688, 7763535), (2691, 7754880), (2730, 7644096), (2760, 7561008), (2808, 7431760), (2880, 7245966), (2885, 7233408), (2898, 7200960), (2912, 7166340), (2944, 7088445), (2990, 6979392), (3024, 6900920), (3105, 6720896), (3120, 6688584), (3220, 6480864), (3276, 6370080), (3312, 6300840), (3360, 6210828), (3456, 6038305), (3462, 6027840), (3510, 5945408), (3588, 5816160), (3640, 5733072), (3680, 5670756), (3744, 5573820), (3780, 5520736), (3864, 5400720), (4032, 5175690), (4039, 5166720), (4095, 5096064), (4140, 5040672), (4160, 5016438), (4186, 4985280), (4320, 4830644), (4347, 4800640), (4368, 4777560), (4416, 4725630), (4480, 4658121), (4485, 4652928), (4616, 4520880), (4680, 4459056), (4784, 4362120), (4830, 4320576), (4914, 4246720), (4968, 4200560), (4992, 4180365), (5040, 4140552), (5152, 4050540), (5193, 4018560), (5382, 3877440), (5460, 3822048), (5520, 3780504), (5616, 3715880), (5760, 3622983), (5770, 3616704), (5796, 3600480), (5824, 3583170), (5980, 3489696), (6048, 3450460), (6210, 3360448), (6240, 3344292), (6279, 3323520), (6440, 3240432), (6552, 3185040), (6624, 3150420), (6720, 3105414), (6924, 3013920), (7020, 2972704), (7176, 2908080), (7245, 2880384), (7280, 2866536), (7360, 2835378), (7488, 2786910), (7501, 2782080), (7560, 2760368), (7728, 2700360), (8064, 2587845), (8073, 2584960), (8078, 2583360), (8190, 2548032), (8280, 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1205568), (17388, 1200160), (17472, 1194390), (17940, 1163232), (18464, 1130220), (18720, 1114764), (18837, 1107840), (19136, 1090530), (19320, 1080144), (19656, 1061680), (19872, 1050140), (20160, 1035138), (20195, 1033344), (20608, 1012635), (20772, 1004640), (20930, 997056), (21528, 969360), (21735, 960128), (21840, 955512), (22080, 945126), (22464, 928970), (22503, 927360), (23080, 904176), (23184, 900120), (23920, 872424), (24192, 862615), (24234, 861120), (24570, 849344), (24840, 840112), (24960, 836073), (25116, 830880), (25760, 810108), (25965, 803712), (26208, 796260), (26496, 787605), (26542, 786240), (26910, 775488), (27696, 753480), (28080, 743176), (28704, 727020), (28980, 720096), (29120, 716634), (30004, 695520), (30240, 690092), (30912, 675090), (31158, 669760), (31395, 664704), (32292, 646240), (32312, 645840), (32760, 637008), (33120, 630084), (33488, 623160), (34620, 602784), (34776, 600080), (34944, 597195), (35880, 581616), (36351, 574080), (36928, 565110), (37440, 557382), (37505, 556416), (37674, 553920), (38272, 545265), (38640, 540072), (39312, 530840), (39744, 525070), (39813, 524160), (40320, 517569), (40365, 516992), (40390, 516672), (41544, 502320), (41860, 498528), (43056, 484680), (43470, 480064), (43680, 477756), (44160, 472563), (44928, 464485), (45006, 463680), (46160, 452088), (46368, 450060), (47840, 436212), (48468, 430560), (49140, 424672), (49680, 420056), (50232, 415440), (51520, 405054), (51930, 401856), (52416, 398130), (52507, 397440), (53084, 393120), (53820, 387744), (55392, 376740), (56160, 371588), (56511, 369280), (57408, 363510), (57960, 360048), (58240, 358317), (60008, 347760), (60480, 345046), (60585, 344448), (61824, 337545), (62316, 334880), (62790, 332352), (64584, 323120), (64624, 322920), (65520, 318504), (66240, 315042), (66355, 314496), (66976, 311580), (67509, 309120), (69240, 301392), (69552, 300040), (71760, 290808), (72702, 287040), (73856, 282555), (74880, 278691), (75010, 278208), (75348, 276960), (77280, 270036), (77895, 267904), (78624, 265420), (79488, 262535), (79626, 262080), (80730, 258496), (80780, 258336), (83088, 251160), (83720, 249264), (86112, 242340), (86940, 240032), (87360, 238878), (90012, 231840), (92320, 226044), (92736, 225030), (92897, 224640), (94185, 221568), (95680, 218106), (96936, 215280), (98280, 212336), (99360, 210028), (100464, 207720), (103040, 202527), (103860, 200928), (104832, 199065), (105014, 198720), (106168, 196560), (107640, 193872), (109053, 191360), (110784, 188370), (112320, 185794), (112515, 185472), (113022, 184640), (114816, 181755), (115920, 180024), (119439, 174720), (120016, 173880), (120960, 172523), (121170, 172224), (124632, 167440), (125580, 166176), (129168, 161560), (129248, 161460), (131040, 159252), (132480, 157521), (132710, 157248), (133952, 155790), (135018, 154560), (138480, 150696), (139104, 150020), (143520, 145404)]