21042172800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:691

約数の個数: 576

約数和(自身を含む): 82711848960

約数和(自身を除く): 61669676160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 127, 128, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 254, 264, 275, 288, 300, 320, 330, 352, 360, 381, 384, 396, 400, 440, 450, 480, 495, 508, 523, 528, 550, 576, 600, 635, 640, 660, 704, 720, 762, 792, 800, 825, 880, 900, 960, 990, 1016, 1046, 1056, 1100, 1143, 1152, 1200, 1270, 1320, 1397, 1408, 1440, 1524, 1569, 1584, 1600, 1650, 1760, 1800, 1905, 1920, 1980, 2032, 2092, 2112, 2200, 2286, 2400, 2475, 2540, 2615, 2640, 2794, 2880, 3048, 3138, 3168, 3175, 3200, 3300, 3520, 3600, 3810, 3960, 4064, 4184, 4191, 4224, 4400, 4572, 4707, 4800, 4950, 5080, 5230, 5280, 5588, 5715, 5753, 5760, 6096, 6276, 6336, 6350, 6600, 6985, 7040, 7200, 7620, 7845, 7920, 8128, 8368, 8382, 8800, 9144, 9414, 9525, 9600, 9900, 10160, 10460, 10560, 11176, 11430, 11506, 12192, 12552, 12573, 12672, 12700, 13075, 13200, 13970, 14400, 15240, 15690, 15840, 16256, 16736, 16764, 17259, 17600, 18288, 18828, 19050, 19800, 20320, 20920, 20955, 21120, 22352, 22860, 23012, 23535, 24384, 25104, 25146, 25400, 26150, 26400, 27940, 28575, 28765, 28800, 30480, 31380, 31680, 33472, 33528, 34518, 34925, 35200, 36576, 37656, 38100, 39225, 39600, 40640, 41840, 41910, 44704, 45720, 46024, 47070, 48768, 50208, 50292, 50800, 51777, 52300, 52800, 55880, 57150, 57530, 60960, 62760, 62865, 63360, 66421, 66944, 67056, 69036, 69850, 73152, 75312, 76200, 78450, 79200, 81280, 83680, 83820, 86295, 89408, 91440, 92048, 94140, 100416, 100584, 101600, 103554, 104600, 104775, 105600, 111760, 114300, 115060, 117675, 121920, 125520, 125730, 132842, 134112, 138072, 139700, 143825, 146304, 150624, 152400, 156900, 158400, 167360, 167640, 172590, 178816, 182880, 184096, 188280, 199263, 200832, 201168, 203200, 207108, 209200, 209550, 223520, 228600, 230120, 235350, 243840, 251040, 251460, 258885, 265684, 268224, 276144, 279400, 287650, 301248, 304800, 313800, 314325, 316800, 332105, 334720, 335280, 345180, 365760, 368192, 376560, 398526, 402336, 406400, 414216, 418400, 419100, 431475, 447040, 457200, 460240, 470700, 502080, 502920, 517770, 531368, 536448, 552288, 558800, 575300, 597789, 602496, 609600, 627600, 628650, 664210, 670560, 690360, 730631, 731520, 736384, 753120, 797052, 804672, 828432, 836800, 838200, 862950, 894080, 914400, 920480, 941400, 996315, 1004160, 1005840, 1035540, 1062736, 1104576, 1117600, 1150600, 1195578, 1219200, 1255200, 1257300, 1294425, 1328420, 1341120, 1380720, 1461262, 1506240, 1594104, 1609344, 1656864, 1660525, 1673600, 1676400, 1725900, 1828800, 1840960, 1882800, 1992630, 2011680, 2071080, 2125472, 2191893, 2209152, 2235200, 2301200, 2391156, 2510400, 2514600, 2588850, 2656840, 2682240, 2761440, 2922524, 2988945, 3012480, 3188208, 3313728, 3321050, 3352800, 3451800, 3653155, 3657600, 3681920, 3765600, 3985260, 4023360, 4142160, 4250944, 4383786, 4470400, 4602400, 4782312, 4981575, 5020800, 5029200, 5177700, 5313680, 5522880, 5845048, 5977890, 6376416, 6575679, 6627456, 6642100, 6705600, 6903600, 7306310, 7531200, 7970520, 8046720, 8284320, 8501888, 8767572, 9204800, 9564624, 9963150, 10058400, 10355400, 10627360, 10959465, 11045760, 11690096, 11955780, 12752832, 13151358, 13284200, 13411200, 13807200, 14612620, 14944725, 15062400, 15941040, 16568640, 17535144, 18265775, 18409600, 19129248, 19926300, 20116800, 20710800, 21254720, 21918930, 23380192, 23911560, 25505664, 26302716, 26568400, 27614400, 29225240, 29889450, 31882080, 32878395, 33137280, 35070288, 36531550, 38258496, 39852600, 40233600, 41421600, 42509440, 43837860, 46760384, 47823120, 52605432, 53136800, 54797325, 55228800, 58450480, 59778900, 63764160, 65756790, 70140576, 73063100, 76516992, 79705200, 82843200, 87675720, 93520768, 95646240, 105210864, 106273600, 109594650, 116900960, 119557800, 127528320, 131513580, 140281152, 146126200, 159410400, 164391975, 165686400, 175351440, 191292480, 210421728, 212547200, 219189300, 233801920, 239115600, 263027160, 280562304, 292252400, 318820800, 328783950, 350702880, 382584960, 420843456, 438378600, 467603840, 478231200, 526054320, 584504800, 637641600, 657567900, 701405760, 841686912, 876757200, 956462400, 1052108640, 1169009600, 1315135800, 1402811520, 1753514400, 1912924800, 2104217280, 2338019200, 2630271600, 3507028800, 4208434560, 5260543200, 7014057600, 10521086400, 21042172800]

約数ペア:

[(1, 21042172800), (2, 10521086400), (3, 7014057600), (4, 5260543200), (5, 4208434560), (6, 3507028800), (8, 2630271600), (9, 2338019200), (10, 2104217280), (11, 1912924800), (12, 1753514400), (15, 1402811520), (16, 1315135800), (18, 1169009600), (20, 1052108640), (22, 956462400), (24, 876757200), (25, 841686912), (30, 701405760), (32, 657567900), (33, 637641600), (36, 584504800), (40, 526054320), (44, 478231200), (45, 467603840), (48, 438378600), (50, 420843456), (55, 382584960), (60, 350702880), (64, 328783950), (66, 318820800), (72, 292252400), (75, 280562304), (80, 263027160), (88, 239115600), (90, 233801920), (96, 219189300), (99, 212547200), (100, 210421728), (110, 191292480), (120, 175351440), (127, 165686400), (128, 164391975), (132, 159410400), (144, 146126200), (150, 140281152), (160, 131513580), (165, 127528320), (176, 119557800), (180, 116900960), (192, 109594650), (198, 106273600), (200, 105210864), (220, 95646240), (225, 93520768), (240, 87675720), (254, 82843200), (264, 79705200), (275, 76516992), (288, 73063100), (300, 70140576), (320, 65756790), (330, 63764160), (352, 59778900), (360, 58450480), (381, 55228800), (384, 54797325), (396, 53136800), (400, 52605432), (440, 47823120), (450, 46760384), (480, 43837860), (495, 42509440), (508, 41421600), (523, 40233600), (528, 39852600), (550, 38258496), (576, 36531550), (600, 35070288), (635, 33137280), (640, 32878395), (660, 31882080), (704, 29889450), (720, 29225240), (762, 27614400), (792, 26568400), (800, 26302716), (825, 25505664), (880, 23911560), (900, 23380192), (960, 21918930), (990, 21254720), (1016, 20710800), (1046, 20116800), (1056, 19926300), (1100, 19129248), (1143, 18409600), (1152, 18265775), (1200, 17535144), (1270, 16568640), (1320, 15941040), (1397, 15062400), (1408, 14944725), (1440, 14612620), (1524, 13807200), (1569, 13411200), (1584, 13284200), (1600, 13151358), (1650, 12752832), (1760, 11955780), (1800, 11690096), (1905, 11045760), (1920, 10959465), (1980, 10627360), (2032, 10355400), (2092, 10058400), (2112, 9963150), (2200, 9564624), (2286, 9204800), (2400, 8767572), (2475, 8501888), (2540, 8284320), (2615, 8046720), (2640, 7970520), (2794, 7531200), (2880, 7306310), (3048, 6903600), (3138, 6705600), (3168, 6642100), (3175, 6627456), (3200, 6575679), (3300, 6376416), (3520, 5977890), (3600, 5845048), (3810, 5522880), (3960, 5313680), (4064, 5177700), (4184, 5029200), (4191, 5020800), (4224, 4981575), (4400, 4782312), (4572, 4602400), (4707, 4470400), (4800, 4383786), (4950, 4250944), (5080, 4142160), (5230, 4023360), (5280, 3985260), (5588, 3765600), (5715, 3681920), (5753, 3657600), (5760, 3653155), (6096, 3451800), (6276, 3352800), (6336, 3321050), (6350, 3313728), (6600, 3188208), (6985, 3012480), (7040, 2988945), (7200, 2922524), (7620, 2761440), (7845, 2682240), (7920, 2656840), (8128, 2588850), (8368, 2514600), (8382, 2510400), (8800, 2391156), (9144, 2301200), (9414, 2235200), (9525, 2209152), (9600, 2191893), (9900, 2125472), (10160, 2071080), (10460, 2011680), (10560, 1992630), (11176, 1882800), (11430, 1840960), (11506, 1828800), (12192, 1725900), (12552, 1676400), (12573, 1673600), (12672, 1660525), (12700, 1656864), (13075, 1609344), (13200, 1594104), (13970, 1506240), (14400, 1461262), (15240, 1380720), (15690, 1341120), (15840, 1328420), (16256, 1294425), (16736, 1257300), (16764, 1255200), (17259, 1219200), (17600, 1195578), (18288, 1150600), (18828, 1117600), (19050, 1104576), (19800, 1062736), (20320, 1035540), (20920, 1005840), (20955, 1004160), (21120, 996315), (22352, 941400), (22860, 920480), (23012, 914400), (23535, 894080), (24384, 862950), (25104, 838200), (25146, 836800), (25400, 828432), (26150, 804672), (26400, 797052), (27940, 753120), (28575, 736384), (28765, 731520), (28800, 730631), (30480, 690360), (31380, 670560), (31680, 664210), (33472, 628650), (33528, 627600), (34518, 609600), (34925, 602496), (35200, 597789), (36576, 575300), (37656, 558800), (38100, 552288), (39225, 536448), (39600, 531368), (40640, 517770), (41840, 502920), (41910, 502080), (44704, 470700), (45720, 460240), (46024, 457200), (47070, 447040), (48768, 431475), (50208, 419100), (50292, 418400), (50800, 414216), (51777, 406400), (52300, 402336), (52800, 398526), (55880, 376560), (57150, 368192), (57530, 365760), (60960, 345180), (62760, 335280), (62865, 334720), (63360, 332105), (66421, 316800), (66944, 314325), (67056, 313800), (69036, 304800), (69850, 301248), (73152, 287650), (75312, 279400), (76200, 276144), (78450, 268224), (79200, 265684), (81280, 258885), (83680, 251460), (83820, 251040), (86295, 243840), (89408, 235350), (91440, 230120), (92048, 228600), (94140, 223520), (100416, 209550), (100584, 209200), (101600, 207108), (103554, 203200), (104600, 201168), (104775, 200832), (105600, 199263), (111760, 188280), (114300, 184096), (115060, 182880), (117675, 178816), (121920, 172590), (125520, 167640), (125730, 167360), (132842, 158400), (134112, 156900), (138072, 152400), (139700, 150624), (143825, 146304)]