81405475200

素因数分解:

$2^7\times 3^3\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:800

約数の個数: 768

約数和(自身を含む): 342406656000

約数和(自身を除く): 261001180800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 270, 280, 281, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 479, 480, 504, 525, 540, 560, 562, 576, 600, 630, 640, 672, 675, 700, 720, 756, 800, 840, 843, 864, 896, 900, 945, 958, 960, 1008, 1050, 1080, 1120, 1124, 1152, 1200, 1260, 1344, 1350, 1400, 1405, 1437, 1440, 1512, 1575, 1600, 1680, 1686, 1728, 1800, 1890, 1916, 1920, 1967, 2016, 2100, 2160, 2240, 2248, 2395, 2400, 2520, 2529, 2688, 2700, 2800, 2810, 2874, 2880, 3024, 3150, 3200, 3353, 3360, 3372, 3456, 3600, 3780, 3832, 3934, 4032, 4200, 4215, 4311, 4320, 4480, 4496, 4725, 4790, 4800, 5040, 5058, 5400, 5600, 5620, 5748, 5760, 5901, 6048, 6300, 6706, 6720, 6744, 7025, 7185, 7200, 7560, 7587, 7664, 7868, 8064, 8400, 8430, 8622, 8640, 8992, 9450, 9580, 9600, 9835, 10059, 10080, 10116, 10800, 11200, 11240, 11496, 11802, 11975, 12096, 12600, 12645, 12933, 13412, 13440, 13488, 14050, 14370, 14400, 15120, 15174, 15328, 15736, 16765, 16800, 16860, 17244, 17280, 17703, 17984, 18900, 19160, 19670, 20118, 20160, 20232, 21075, 21555, 21600, 22400, 22480, 22992, 23604, 23950, 24192, 25200, 25290, 25866, 26824, 26976, 28100, 28740, 28800, 29505, 30177, 30240, 30348, 30656, 31472, 33530, 33600, 33720, 34488, 35406, 35925, 35968, 37800, 37935, 38320, 39340, 40236, 40320, 40464, 42150, 43110, 43200, 44960, 45984, 47208, 47900, 49175, 50295, 50400, 50580, 51732, 53109, 53648, 53952, 56200, 57480, 59010, 60354, 60480, 60696, 61312, 62944, 63225, 64665, 67060, 67200, 67440, 68976, 70812, 71850, 75600, 75870, 76640, 78680, 80472, 80928, 83825, 84300, 86220, 86400, 88515, 89920, 90531, 91968, 94416, 95800, 98350, 100590, 100800, 101160, 103464, 106218, 107296, 107775, 107904, 112400, 114960, 118020, 120708, 120960, 121392, 125888, 126450, 129330, 134120, 134599, 134880, 137952, 141624, 143700, 147525, 150885, 151200, 151740, 153280, 157360, 160944, 161856, 167650, 168600, 172440, 177030, 179840, 181062, 183936, 188832, 189675, 191600, 196700, 201180, 201600, 202320, 206928, 212436, 214592, 215550, 224800, 229920, 236040, 241416, 242784, 251475, 251776, 252900, 258660, 265545, 268240, 269198, 269760, 275904, 283248, 287400, 295050, 301770, 302400, 303480, 306560, 314720, 321888, 323325, 323712, 335300, 337200, 344880, 354060, 362124, 377664, 379350, 383200, 393400, 402360, 403797, 404640, 413856, 424872, 429184, 431100, 442575, 449600, 452655, 459840, 472080, 482832, 485568, 502950, 505800, 517320, 531090, 536480, 538396, 539520, 551808, 566496, 574800, 590100, 603540, 604800, 606960, 629440, 643776, 646650, 670600, 672995, 674400, 689760, 708120, 724248, 754425, 755328, 758700, 766400, 786800, 804720, 807594, 809280, 827712, 849744, 862200, 885150, 899200, 905310, 919680, 942193, 944160, 965664, 971136, 1005900, 1011600, 1034640, 1062180, 1072960, 1076792, 1132992, 1149600, 1180200, 1207080, 1211391, 1213920, 1258880, 1287552, 1293300, 1327725, 1341200, 1345990, 1348800, 1379520, 1416240, 1448496, 1508850, 1517400, 1532800, 1573600, 1609440, 1615188, 1618560, 1655424, 1699488, 1724400, 1770300, 1810620, 1884386, 1888320, 1931328, 2011800, 2018985, 2023200, 2069280, 2124360, 2145920, 2153584, 2263275, 2265984, 2299200, 2360400, 2414160, 2422782, 2427840, 2586600, 2655450, 2682400, 2691980, 2697600, 2759040, 2826579, 2832480, 2896992, 3017700, 3034800, 3147200, 3218880, 3230376, 3364975, 3398976, 3448800, 3540600, 3621240, 3634173, 3768772, 3776640, 3862656, 4023600, 4037970, 4046400, 4138560, 4248720, 4307168, 4526550, 4598400, 4710965, 4720800, 4828320, 4845564, 4855680, 5173200, 5310900, 5364800, 5383960, 5653158, 5664960, 5793984, 6035400, 6056955, 6069600, 6294400, 6437760, 6460752, 6729950, 6797952, 6897600, 7081200, 7242480, 7268346, 7537544, 8047200, 8075940, 8092800, 8277120, 8479737, 8497440, 8614336, 9053100, 9421930, 9441600, 9656640, 9691128, 10094925, 10346400, 10621800, 10729600, 10767920, 11306316, 11329920, 11587968, 12070800, 12113910, 12139200, 12921504, 13459900, 13795200, 14132895, 14162400, 14484960, 14536692, 15075088, 16094400, 16151880, 16959474, 16994880, 17228672, 18106200, 18170865, 18843860, 18883200, 19313280, 19382256, 20189850, 20692800, 21243600, 21535840, 22612632, 23554825, 24141600, 24227820, 24278400, 25439211, 25843008, 26919800, 28265790, 28324800, 28969920, 29073384, 30150176, 30284775, 32188800, 32303760, 33918948, 33989760, 36212400, 36341730, 37687720, 38764512, 40379700, 41385600, 42398685, 42487200, 43071680, 45225264, 47109650, 48283200, 48455640, 50878422, 51686016, 53839600, 56531580, 56649600, 57939840, 58146768, 60300352, 60569550, 64607520, 67837896, 70664475, 72424800, 72683460, 75375440, 77529024, 80759400, 84797370, 84974400, 86143360, 90450528, 90854325, 94219300, 96566400, 96911280, 101756844, 107679200, 113063160, 116293536, 120600704, 121139100, 127196055, 129215040, 135675792, 141328950, 144849600, 145366920, 150750880, 155058048, 161518800, 169594740, 169948800, 180901056, 181708650, 188438600, 193822560, 203513688, 211993425, 215358400, 226126320, 232587072, 242278200, 254392110, 258430080, 271351584, 282657900, 289699200, 290733840, 301501760, 323037600, 339189480, 361802112, 363417300, 376877200, 387645120, 407027376, 423986850, 430716800, 452252640, 465174144, 484556400, 508784220, 542703168, 565315800, 581467680, 603003520, 635980275, 646075200, 678378960, 726834600, 753754400, 775290240, 814054752, 847973700, 904505280, 969112800, 1017568440, 1085406336, 1130631600, 1162935360, 1271960550, 1292150400, 1356757920, 1453669200, 1507508800, 1628109504, 1695947400, 1809010560, 1938225600, 2035136880, 2261263200, 2325870720, 2543921100, 2713515840, 2907338400, 3015017600, 3256219008, 3391894800, 3876451200, 4070273760, 4522526400, 5087842200, 5427031680, 5814676800, 6783789600, 8140547520, 9045052800, 10175684400, 11629353600, 13567579200, 16281095040, 20351368800, 27135158400, 40702737600, 81405475200]

約数ペア:

[(1, 81405475200), (2, 40702737600), (3, 27135158400), (4, 20351368800), (5, 16281095040), (6, 13567579200), (7, 11629353600), (8, 10175684400), (9, 9045052800), (10, 8140547520), (12, 6783789600), (14, 5814676800), (15, 5427031680), (16, 5087842200), (18, 4522526400), (20, 4070273760), (21, 3876451200), (24, 3391894800), (25, 3256219008), (27, 3015017600), (28, 2907338400), (30, 2713515840), (32, 2543921100), (35, 2325870720), (36, 2261263200), (40, 2035136880), (42, 1938225600), (45, 1809010560), (48, 1695947400), (50, 1628109504), (54, 1507508800), (56, 1453669200), (60, 1356757920), (63, 1292150400), (64, 1271960550), (70, 1162935360), (72, 1130631600), (75, 1085406336), (80, 1017568440), (84, 969112800), (90, 904505280), (96, 847973700), (100, 814054752), (105, 775290240), (108, 753754400), (112, 726834600), (120, 678378960), (126, 646075200), (128, 635980275), (135, 603003520), (140, 581467680), (144, 565315800), (150, 542703168), (160, 508784220), (168, 484556400), (175, 465174144), (180, 452252640), (189, 430716800), (192, 423986850), (200, 407027376), (210, 387645120), (216, 376877200), (224, 363417300), (225, 361802112), (240, 339189480), (252, 323037600), (270, 301501760), (280, 290733840), (281, 289699200), (288, 282657900), (300, 271351584), (315, 258430080), (320, 254392110), (336, 242278200), (350, 232587072), (360, 226126320), (378, 215358400), (384, 211993425), (400, 203513688), (420, 193822560), (432, 188438600), (448, 181708650), (450, 180901056), (479, 169948800), (480, 169594740), (504, 161518800), (525, 155058048), (540, 150750880), (560, 145366920), (562, 144849600), (576, 141328950), (600, 135675792), (630, 129215040), (640, 127196055), (672, 121139100), (675, 120600704), (700, 116293536), (720, 113063160), (756, 107679200), (800, 101756844), (840, 96911280), (843, 96566400), (864, 94219300), (896, 90854325), (900, 90450528), (945, 86143360), (958, 84974400), (960, 84797370), (1008, 80759400), (1050, 77529024), (1080, 75375440), (1120, 72683460), (1124, 72424800), (1152, 70664475), (1200, 67837896), (1260, 64607520), (1344, 60569550), (1350, 60300352), (1400, 58146768), (1405, 57939840), (1437, 56649600), (1440, 56531580), (1512, 53839600), (1575, 51686016), (1600, 50878422), (1680, 48455640), (1686, 48283200), (1728, 47109650), (1800, 45225264), (1890, 43071680), (1916, 42487200), (1920, 42398685), (1967, 41385600), (2016, 40379700), (2100, 38764512), (2160, 37687720), (2240, 36341730), (2248, 36212400), (2395, 33989760), (2400, 33918948), (2520, 32303760), (2529, 32188800), (2688, 30284775), (2700, 30150176), (2800, 29073384), (2810, 28969920), (2874, 28324800), (2880, 28265790), (3024, 26919800), (3150, 25843008), (3200, 25439211), (3353, 24278400), (3360, 24227820), (3372, 24141600), (3456, 23554825), (3600, 22612632), (3780, 21535840), (3832, 21243600), (3934, 20692800), (4032, 20189850), (4200, 19382256), (4215, 19313280), (4311, 18883200), (4320, 18843860), (4480, 18170865), (4496, 18106200), (4725, 17228672), (4790, 16994880), (4800, 16959474), (5040, 16151880), (5058, 16094400), (5400, 15075088), (5600, 14536692), (5620, 14484960), (5748, 14162400), (5760, 14132895), (5901, 13795200), (6048, 13459900), (6300, 12921504), (6706, 12139200), (6720, 12113910), (6744, 12070800), (7025, 11587968), (7185, 11329920), (7200, 11306316), (7560, 10767920), (7587, 10729600), (7664, 10621800), (7868, 10346400), (8064, 10094925), (8400, 9691128), (8430, 9656640), (8622, 9441600), (8640, 9421930), (8992, 9053100), (9450, 8614336), (9580, 8497440), (9600, 8479737), (9835, 8277120), (10059, 8092800), (10080, 8075940), (10116, 8047200), (10800, 7537544), (11200, 7268346), (11240, 7242480), (11496, 7081200), (11802, 6897600), (11975, 6797952), (12096, 6729950), (12600, 6460752), (12645, 6437760), (12933, 6294400), (13412, 6069600), (13440, 6056955), (13488, 6035400), (14050, 5793984), (14370, 5664960), (14400, 5653158), (15120, 5383960), (15174, 5364800), (15328, 5310900), (15736, 5173200), (16765, 4855680), (16800, 4845564), (16860, 4828320), (17244, 4720800), (17280, 4710965), (17703, 4598400), (17984, 4526550), (18900, 4307168), (19160, 4248720), (19670, 4138560), (20118, 4046400), (20160, 4037970), (20232, 4023600), (21075, 3862656), (21555, 3776640), (21600, 3768772), (22400, 3634173), (22480, 3621240), (22992, 3540600), (23604, 3448800), (23950, 3398976), (24192, 3364975), (25200, 3230376), (25290, 3218880), (25866, 3147200), (26824, 3034800), (26976, 3017700), (28100, 2896992), (28740, 2832480), (28800, 2826579), (29505, 2759040), (30177, 2697600), (30240, 2691980), (30348, 2682400), (30656, 2655450), (31472, 2586600), (33530, 2427840), (33600, 2422782), (33720, 2414160), (34488, 2360400), (35406, 2299200), (35925, 2265984), (35968, 2263275), (37800, 2153584), (37935, 2145920), (38320, 2124360), (39340, 2069280), (40236, 2023200), (40320, 2018985), (40464, 2011800), (42150, 1931328), (43110, 1888320), (43200, 1884386), (44960, 1810620), (45984, 1770300), (47208, 1724400), (47900, 1699488), (49175, 1655424), (50295, 1618560), (50400, 1615188), (50580, 1609440), (51732, 1573600), (53109, 1532800), (53648, 1517400), (53952, 1508850), (56200, 1448496), (57480, 1416240), (59010, 1379520), (60354, 1348800), (60480, 1345990), (60696, 1341200), (61312, 1327725), (62944, 1293300), (63225, 1287552), (64665, 1258880), (67060, 1213920), (67200, 1211391), (67440, 1207080), (68976, 1180200), (70812, 1149600), (71850, 1132992), (75600, 1076792), (75870, 1072960), (76640, 1062180), (78680, 1034640), (80472, 1011600), (80928, 1005900), (83825, 971136), (84300, 965664), (86220, 944160), (86400, 942193), (88515, 919680), (89920, 905310), (90531, 899200), (91968, 885150), (94416, 862200), (95800, 849744), (98350, 827712), (100590, 809280), (100800, 807594), (101160, 804720), (103464, 786800), (106218, 766400), (107296, 758700), (107775, 755328), (107904, 754425), (112400, 724248), (114960, 708120), (118020, 689760), (120708, 674400), (120960, 672995), (121392, 670600), (125888, 646650), (126450, 643776), (129330, 629440), (134120, 606960), (134599, 604800), (134880, 603540), (137952, 590100), (141624, 574800), (143700, 566496), (147525, 551808), (150885, 539520), (151200, 538396), (151740, 536480), (153280, 531090), (157360, 517320), (160944, 505800), (161856, 502950), (167650, 485568), (168600, 482832), (172440, 472080), (177030, 459840), (179840, 452655), (181062, 449600), (183936, 442575), (188832, 431100), (189675, 429184), (191600, 424872), (196700, 413856), (201180, 404640), (201600, 403797), (202320, 402360), (206928, 393400), (212436, 383200), (214592, 379350), (215550, 377664), (224800, 362124), (229920, 354060), (236040, 344880), (241416, 337200), (242784, 335300), (251475, 323712), (251776, 323325), (252900, 321888), (258660, 314720), (265545, 306560), (268240, 303480), (269198, 302400), (269760, 301770), (275904, 295050), (283248, 287400)]