21417027840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1846

約数の個数: 432

約数和(自身を含む): 80809065792

約数和(自身を除く): 59392037952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 83, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 166, 180, 192, 195, 208, 234, 240, 249, 256, 260, 288, 312, 320, 332, 360, 384, 390, 415, 416, 468, 480, 498, 520, 576, 585, 624, 640, 664, 720, 747, 768, 780, 830, 832, 936, 960, 996, 1040, 1079, 1152, 1170, 1245, 1248, 1280, 1328, 1440, 1494, 1560, 1660, 1664, 1723, 1872, 1920, 1992, 2080, 2158, 2304, 2340, 2490, 2496, 2656, 2880, 2988, 3120, 3237, 3320, 3328, 3446, 3735, 3744, 3840, 3984, 4160, 4316, 4680, 4980, 4992, 5169, 5312, 5395, 5760, 5976, 6240, 6474, 6640, 6892, 7470, 7488, 7968, 8320, 8615, 8632, 9360, 9711, 9960, 9984, 10338, 10624, 10790, 11520, 11952, 12480, 12948, 13280, 13784, 14940, 14976, 15507, 15936, 16185, 16640, 17230, 17264, 18720, 19422, 19920, 20676, 21248, 21580, 22399, 23904, 24960, 25845, 25896, 26560, 27568, 29880, 29952, 31014, 31872, 32370, 34460, 34528, 37440, 38844, 39840, 41352, 43160, 44798, 47808, 48555, 49920, 51690, 51792, 53120, 55136, 59760, 62028, 63744, 64740, 67197, 68920, 69056, 74880, 77535, 77688, 79680, 82704, 86320, 89596, 95616, 97110, 103380, 103584, 106240, 110272, 111995, 119520, 124056, 129480, 134394, 137840, 138112, 143009, 149760, 155070, 155376, 159360, 165408, 172640, 179192, 191232, 194220, 201591, 206760, 207168, 220544, 223990, 239040, 248112, 258960, 268788, 275680, 276224, 286018, 310140, 310752, 318720, 330816, 335985, 345280, 358384, 388440, 403182, 413520, 414336, 429027, 441088, 447980, 478080, 496224, 517920, 537576, 551360, 572036, 620280, 621504, 661632, 671970, 690560, 715045, 716768, 776880, 806364, 827040, 828672, 858054, 895960, 956160, 992448, 1007955, 1035840, 1075152, 1102720, 1144072, 1240560, 1243008, 1287081, 1323264, 1343940, 1381120, 1430090, 1433536, 1553760, 1612728, 1654080, 1716108, 1791920, 1859117, 1984896, 2015910, 2071680, 2145135, 2150304, 2205440, 2288144, 2481120, 2486016, 2574162, 2687880, 2860180, 2867072, 3107520, 3225456, 3308160, 3432216, 3583840, 3718234, 3969792, 4031820, 4143360, 4290270, 4300608, 4576288, 4962240, 5148324, 5375760, 5577351, 5720360, 5734144, 6215040, 6435405, 6450912, 6616320, 6864432, 7167680, 7436468, 8063640, 8580540, 8601216, 9152576, 9295585, 9924480, 10296648, 10751520, 11154702, 11440720, 12430080, 12870810, 12901824, 13728864, 14335360, 14872936, 16127280, 16732053, 17161080, 17202432, 18305152, 18591170, 19848960, 20593296, 21503040, 22309404, 22881440, 25741620, 25803648, 27457728, 27886755, 28670720, 29745872, 32254560, 33464106, 34322160, 36610304, 37182340, 41186592, 43006080, 44618808, 45762880, 51483240, 51607296, 54915456, 55773510, 59491744, 64509120, 66928212, 68644320, 74364680, 82373184, 83660265, 86012160, 89237616, 91525760, 102966480, 109830912, 111547020, 118983488, 129018240, 133856424, 137288640, 148729360, 164746368, 167320530, 178475232, 183051520, 205932960, 223094040, 237966976, 258036480, 267712848, 274577280, 297458720, 329492736, 334641060, 356950464, 411865920, 446188080, 475933952, 535425696, 549154560, 594917440, 669282120, 713900928, 823731840, 892376160, 1070851392, 1189834880, 1338564240, 1427801856, 1647463680, 1784752320, 2141702784, 2379669760, 2677128480, 3569504640, 4283405568, 5354256960, 7139009280, 10708513920, 21417027840]

約数ペア:

[(1, 21417027840), (2, 10708513920), (3, 7139009280), (4, 5354256960), (5, 4283405568), (6, 3569504640), (8, 2677128480), (9, 2379669760), (10, 2141702784), (12, 1784752320), (13, 1647463680), (15, 1427801856), (16, 1338564240), (18, 1189834880), (20, 1070851392), (24, 892376160), (26, 823731840), (30, 713900928), (32, 669282120), (36, 594917440), (39, 549154560), (40, 535425696), (45, 475933952), (48, 446188080), (52, 411865920), (60, 356950464), (64, 334641060), (65, 329492736), (72, 297458720), (78, 274577280), (80, 267712848), (83, 258036480), (90, 237966976), (96, 223094040), (104, 205932960), (117, 183051520), (120, 178475232), (128, 167320530), (130, 164746368), (144, 148729360), (156, 137288640), (160, 133856424), (166, 129018240), (180, 118983488), (192, 111547020), (195, 109830912), (208, 102966480), (234, 91525760), (240, 89237616), (249, 86012160), (256, 83660265), (260, 82373184), (288, 74364680), (312, 68644320), (320, 66928212), (332, 64509120), (360, 59491744), (384, 55773510), (390, 54915456), (415, 51607296), (416, 51483240), (468, 45762880), (480, 44618808), (498, 43006080), (520, 41186592), (576, 37182340), (585, 36610304), (624, 34322160), (640, 33464106), (664, 32254560), (720, 29745872), (747, 28670720), (768, 27886755), (780, 27457728), (830, 25803648), (832, 25741620), (936, 22881440), (960, 22309404), (996, 21503040), (1040, 20593296), (1079, 19848960), (1152, 18591170), (1170, 18305152), (1245, 17202432), (1248, 17161080), (1280, 16732053), (1328, 16127280), (1440, 14872936), (1494, 14335360), (1560, 13728864), (1660, 12901824), (1664, 12870810), (1723, 12430080), (1872, 11440720), (1920, 11154702), (1992, 10751520), (2080, 10296648), (2158, 9924480), (2304, 9295585), (2340, 9152576), (2490, 8601216), (2496, 8580540), (2656, 8063640), (2880, 7436468), (2988, 7167680), (3120, 6864432), (3237, 6616320), (3320, 6450912), (3328, 6435405), (3446, 6215040), (3735, 5734144), (3744, 5720360), (3840, 5577351), (3984, 5375760), (4160, 5148324), (4316, 4962240), (4680, 4576288), (4980, 4300608), (4992, 4290270), (5169, 4143360), (5312, 4031820), (5395, 3969792), (5760, 3718234), (5976, 3583840), (6240, 3432216), (6474, 3308160), (6640, 3225456), (6892, 3107520), (7470, 2867072), (7488, 2860180), (7968, 2687880), (8320, 2574162), (8615, 2486016), (8632, 2481120), (9360, 2288144), (9711, 2205440), (9960, 2150304), (9984, 2145135), (10338, 2071680), (10624, 2015910), (10790, 1984896), (11520, 1859117), (11952, 1791920), (12480, 1716108), (12948, 1654080), (13280, 1612728), (13784, 1553760), (14940, 1433536), (14976, 1430090), (15507, 1381120), (15936, 1343940), (16185, 1323264), (16640, 1287081), (17230, 1243008), (17264, 1240560), (18720, 1144072), (19422, 1102720), (19920, 1075152), (20676, 1035840), (21248, 1007955), (21580, 992448), (22399, 956160), (23904, 895960), (24960, 858054), (25845, 828672), (25896, 827040), (26560, 806364), (27568, 776880), (29880, 716768), (29952, 715045), (31014, 690560), (31872, 671970), (32370, 661632), (34460, 621504), (34528, 620280), (37440, 572036), (38844, 551360), (39840, 537576), (41352, 517920), (43160, 496224), (44798, 478080), (47808, 447980), (48555, 441088), (49920, 429027), (51690, 414336), (51792, 413520), (53120, 403182), (55136, 388440), (59760, 358384), (62028, 345280), (63744, 335985), (64740, 330816), (67197, 318720), (68920, 310752), (69056, 310140), (74880, 286018), (77535, 276224), (77688, 275680), (79680, 268788), (82704, 258960), (86320, 248112), (89596, 239040), (95616, 223990), (97110, 220544), (103380, 207168), (103584, 206760), (106240, 201591), (110272, 194220), (111995, 191232), (119520, 179192), (124056, 172640), (129480, 165408), (134394, 159360), (137840, 155376), (138112, 155070), (143009, 149760)]