1247420160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 432

約数和(自身を含む): 5101824000

約数和(自身を除く): 3854403840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 499, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 998, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1497, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 1996, 2016, 2170, 2232, 2240, 2304, 2480, 2495, 2520, 2604, 2688, 2790, 2880, 2976, 2994, 3255, 3360, 3472, 3493, 3720, 3840, 3906, 3968, 3992, 4032, 4340, 4464, 4480, 4491, 4960, 4990, 5040, 5208, 5376, 5580, 5760, 5952, 5988, 6510, 6720, 6944, 6986, 7440, 7485, 7812, 7936, 7984, 8064, 8680, 8928, 8960, 8982, 9765, 9920, 9980, 10080, 10416, 10479, 11160, 11520, 11904, 11976, 13020, 13440, 13888, 13972, 14880, 14970, 15469, 15624, 15968, 16128, 17360, 17465, 17856, 17964, 19530, 19840, 19960, 20160, 20832, 20958, 22320, 22455, 23808, 23952, 26040, 26880, 27776, 27944, 29760, 29940, 30938, 31248, 31437, 31936, 34720, 34930, 35712, 35928, 39060, 39680, 39920, 40320, 41664, 41916, 44640, 44910, 46407, 47904, 52080, 52395, 55552, 55888, 59520, 59880, 61876, 62496, 62874, 63872, 69440, 69860, 71424, 71856, 77345, 78120, 79840, 80640, 83328, 83832, 89280, 89820, 92814, 95808, 104160, 104790, 108283, 111776, 119040, 119760, 123752, 124992, 125748, 127744, 138880, 139221, 139720, 143712, 154690, 156240, 157185, 159680, 166656, 167664, 178560, 179640, 185628, 191616, 208320, 209580, 216566, 223552, 232035, 239520, 247504, 249984, 251496, 277760, 278442, 279440, 287424, 309380, 312480, 314370, 319360, 324849, 335328, 357120, 359280, 371256, 383232, 416640, 419160, 433132, 447104, 464070, 479040, 495008, 499968, 502992, 541415, 556884, 558880, 574848, 618760, 624960, 628740, 638720, 649698, 670656, 696105, 718560, 742512, 833280, 838320, 866264, 894208, 928140, 958080, 974547, 990016, 1005984, 1082830, 1113768, 1117760, 1149696, 1237520, 1249920, 1257480, 1299396, 1341312, 1392210, 1437120, 1485024, 1624245, 1676640, 1732528, 1856280, 1916160, 1949094, 1980032, 2011968, 2165660, 2227536, 2235520, 2475040, 2499840, 2514960, 2598792, 2682624, 2784420, 2874240, 2970048, 3248490, 3353280, 3465056, 3712560, 3898188, 3960064, 4023936, 4331320, 4455072, 4471040, 4872735, 4950080, 5029920, 5197584, 5568840, 5748480, 5940096, 6496980, 6706560, 6930112, 7425120, 7796376, 8047872, 8662640, 8910144, 9745470, 9900160, 10059840, 10395168, 11137680, 11880192, 12993960, 13413120, 13860224, 14850240, 15592752, 17325280, 17820288, 19490940, 19800320, 20119680, 20790336, 22275360, 25987920, 27720448, 29700480, 31185504, 34650560, 35640576, 38981880, 40239360, 41580672, 44550720, 51975840, 59400960, 62371008, 69301120, 77963760, 83161344, 89101440, 103951680, 124742016, 138602240, 155927520, 178202880, 207903360, 249484032, 311855040, 415806720, 623710080, 1247420160]

約数ペア:

[(1, 1247420160), (2, 623710080), (3, 415806720), (4, 311855040), (5, 249484032), (6, 207903360), (7, 178202880), (8, 155927520), (9, 138602240), (10, 124742016), (12, 103951680), (14, 89101440), (15, 83161344), (16, 77963760), (18, 69301120), (20, 62371008), (21, 59400960), (24, 51975840), (28, 44550720), (30, 41580672), (31, 40239360), (32, 38981880), (35, 35640576), (36, 34650560), (40, 31185504), (42, 29700480), (45, 27720448), (48, 25987920), (56, 22275360), (60, 20790336), (62, 20119680), (63, 19800320), (64, 19490940), (70, 17820288), (72, 17325280), (80, 15592752), (84, 14850240), (90, 13860224), (93, 13413120), (96, 12993960), (105, 11880192), (112, 11137680), (120, 10395168), (124, 10059840), (126, 9900160), (128, 9745470), (140, 8910144), (144, 8662640), (155, 8047872), (160, 7796376), (168, 7425120), (180, 6930112), (186, 6706560), (192, 6496980), (210, 5940096), (217, 5748480), (224, 5568840), (240, 5197584), (248, 5029920), (252, 4950080), (256, 4872735), (279, 4471040), (280, 4455072), (288, 4331320), (310, 4023936), (315, 3960064), (320, 3898188), (336, 3712560), (360, 3465056), (372, 3353280), (384, 3248490), (420, 2970048), (434, 2874240), (448, 2784420), (465, 2682624), (480, 2598792), (496, 2514960), (499, 2499840), (504, 2475040), (558, 2235520), (560, 2227536), (576, 2165660), (620, 2011968), (630, 1980032), (640, 1949094), (651, 1916160), (672, 1856280), (720, 1732528), (744, 1676640), (768, 1624245), (840, 1485024), (868, 1437120), (896, 1392210), (930, 1341312), (960, 1299396), (992, 1257480), (998, 1249920), (1008, 1237520), (1085, 1149696), (1116, 1117760), (1120, 1113768), (1152, 1082830), (1240, 1005984), (1260, 990016), (1280, 974547), (1302, 958080), (1344, 928140), (1395, 894208), (1440, 866264), (1488, 838320), (1497, 833280), (1680, 742512), (1736, 718560), (1792, 696105), (1860, 670656), (1920, 649698), (1953, 638720), (1984, 628740), (1996, 624960), (2016, 618760), (2170, 574848), (2232, 558880), (2240, 556884), (2304, 541415), (2480, 502992), (2495, 499968), (2520, 495008), (2604, 479040), (2688, 464070), (2790, 447104), (2880, 433132), (2976, 419160), (2994, 416640), (3255, 383232), (3360, 371256), (3472, 359280), (3493, 357120), (3720, 335328), (3840, 324849), (3906, 319360), (3968, 314370), (3992, 312480), (4032, 309380), (4340, 287424), (4464, 279440), (4480, 278442), (4491, 277760), (4960, 251496), (4990, 249984), (5040, 247504), (5208, 239520), (5376, 232035), (5580, 223552), (5760, 216566), (5952, 209580), (5988, 208320), (6510, 191616), (6720, 185628), (6944, 179640), (6986, 178560), (7440, 167664), (7485, 166656), (7812, 159680), (7936, 157185), (7984, 156240), (8064, 154690), (8680, 143712), (8928, 139720), (8960, 139221), (8982, 138880), (9765, 127744), (9920, 125748), (9980, 124992), (10080, 123752), (10416, 119760), (10479, 119040), (11160, 111776), (11520, 108283), (11904, 104790), (11976, 104160), (13020, 95808), (13440, 92814), (13888, 89820), (13972, 89280), (14880, 83832), (14970, 83328), (15469, 80640), (15624, 79840), (15968, 78120), (16128, 77345), (17360, 71856), (17465, 71424), (17856, 69860), (17964, 69440), (19530, 63872), (19840, 62874), (19960, 62496), (20160, 61876), (20832, 59880), (20958, 59520), (22320, 55888), (22455, 55552), (23808, 52395), (23952, 52080), (26040, 47904), (26880, 46407), (27776, 44910), (27944, 44640), (29760, 41916), (29940, 41664), (30938, 40320), (31248, 39920), (31437, 39680), (31936, 39060), (34720, 35928), (34930, 35712)]