1427408640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 432

約数和(自身を含む): 5836486656

約数和(自身を除く): 4409078016

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, 504, 558, 560, 571, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1142, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1680, 1713, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2284, 2304, 2480, 2520, 2604, 2688, 2790, 2855, 2880, 2976, 3255, 3360, 3426, 3472, 3720, 3840, 3906, 3968, 3997, 4032, 4340, 4464, 4480, 4568, 4960, 5040, 5139, 5208, 5376, 5580, 5710, 5760, 5952, 6510, 6720, 6852, 6944, 7440, 7812, 7936, 7994, 8064, 8565, 8680, 8928, 8960, 9136, 9765, 9920, 10080, 10278, 10416, 11160, 11420, 11520, 11904, 11991, 13020, 13440, 13704, 13888, 14880, 15624, 15988, 16128, 17130, 17360, 17701, 17856, 18272, 19530, 19840, 19985, 20160, 20556, 20832, 22320, 22840, 23808, 23982, 25695, 26040, 26880, 27408, 27776, 29760, 31248, 31976, 34260, 34720, 35402, 35712, 35973, 36544, 39060, 39680, 39970, 40320, 41112, 41664, 44640, 45680, 47964, 51390, 52080, 53103, 54816, 55552, 59520, 59955, 62496, 63952, 68520, 69440, 70804, 71424, 71946, 73088, 78120, 79940, 80640, 82224, 83328, 88505, 89280, 91360, 95928, 102780, 104160, 106206, 109632, 119040, 119910, 123907, 124992, 127904, 137040, 138880, 141608, 143892, 146176, 156240, 159309, 159880, 164448, 166656, 177010, 178560, 179865, 182720, 191856, 205560, 208320, 212412, 219264, 239820, 247814, 249984, 255808, 265515, 274080, 277760, 283216, 287784, 312480, 318618, 319760, 328896, 354020, 357120, 359730, 365440, 371721, 383712, 411120, 416640, 424824, 438528, 479640, 495628, 499968, 511616, 531030, 548160, 566432, 575568, 619535, 624960, 637236, 639520, 657792, 708040, 719460, 730880, 743442, 767424, 796545, 822240, 833280, 849648, 959280, 991256, 1023232, 1062060, 1096320, 1115163, 1132864, 1151136, 1239070, 1249920, 1274472, 1279040, 1315584, 1416080, 1438920, 1486884, 1534848, 1593090, 1644480, 1699296, 1858605, 1918560, 1982512, 2124120, 2192640, 2230326, 2265728, 2302272, 2478140, 2499840, 2548944, 2558080, 2832160, 2877840, 2973768, 3069696, 3186180, 3288960, 3398592, 3717210, 3837120, 3965024, 4248240, 4460652, 4531456, 4604544, 4956280, 5097888, 5116160, 5575815, 5664320, 5755680, 5947536, 6372360, 6577920, 6797184, 7434420, 7674240, 7930048, 8496480, 8921304, 9209088, 9912560, 10195776, 11151630, 11328640, 11511360, 11895072, 12744720, 13594368, 14868840, 15348480, 15860096, 16992960, 17842608, 19825120, 20391552, 22303260, 22657280, 23022720, 23790144, 25489440, 29737680, 31720192, 33985920, 35685216, 39650240, 40783104, 44606520, 46045440, 47580288, 50978880, 59475360, 67971840, 71370432, 79300480, 89213040, 95160576, 101957760, 118950720, 142740864, 158600960, 178426080, 203915520, 237901440, 285481728, 356852160, 475802880, 713704320, 1427408640]

約数ペア:

[(1, 1427408640), (2, 713704320), (3, 475802880), (4, 356852160), (5, 285481728), (6, 237901440), (7, 203915520), (8, 178426080), (9, 158600960), (10, 142740864), (12, 118950720), (14, 101957760), (15, 95160576), (16, 89213040), (18, 79300480), (20, 71370432), (21, 67971840), (24, 59475360), (28, 50978880), (30, 47580288), (31, 46045440), (32, 44606520), (35, 40783104), (36, 39650240), (40, 35685216), (42, 33985920), (45, 31720192), (48, 29737680), (56, 25489440), (60, 23790144), (62, 23022720), (63, 22657280), (64, 22303260), (70, 20391552), (72, 19825120), (80, 17842608), (84, 16992960), (90, 15860096), (93, 15348480), (96, 14868840), (105, 13594368), (112, 12744720), (120, 11895072), (124, 11511360), (126, 11328640), (128, 11151630), (140, 10195776), (144, 9912560), (155, 9209088), (160, 8921304), (168, 8496480), (180, 7930048), (186, 7674240), (192, 7434420), (210, 6797184), (217, 6577920), (224, 6372360), (240, 5947536), (248, 5755680), (252, 5664320), (256, 5575815), (279, 5116160), (280, 5097888), (288, 4956280), (310, 4604544), (315, 4531456), (320, 4460652), (336, 4248240), (360, 3965024), (372, 3837120), (384, 3717210), (420, 3398592), (434, 3288960), (448, 3186180), (465, 3069696), (480, 2973768), (496, 2877840), (504, 2832160), (558, 2558080), (560, 2548944), (571, 2499840), (576, 2478140), (620, 2302272), (630, 2265728), (640, 2230326), (651, 2192640), (672, 2124120), (720, 1982512), (744, 1918560), (768, 1858605), (840, 1699296), (868, 1644480), (896, 1593090), (930, 1534848), (960, 1486884), (992, 1438920), (1008, 1416080), (1085, 1315584), (1116, 1279040), (1120, 1274472), (1142, 1249920), (1152, 1239070), (1240, 1151136), (1260, 1132864), (1280, 1115163), (1302, 1096320), (1344, 1062060), (1395, 1023232), (1440, 991256), (1488, 959280), (1680, 849648), (1713, 833280), (1736, 822240), (1792, 796545), (1860, 767424), (1920, 743442), (1953, 730880), (1984, 719460), (2016, 708040), (2170, 657792), (2232, 639520), (2240, 637236), (2284, 624960), (2304, 619535), (2480, 575568), (2520, 566432), (2604, 548160), (2688, 531030), (2790, 511616), (2855, 499968), (2880, 495628), (2976, 479640), (3255, 438528), (3360, 424824), (3426, 416640), (3472, 411120), (3720, 383712), (3840, 371721), (3906, 365440), (3968, 359730), (3997, 357120), (4032, 354020), (4340, 328896), (4464, 319760), (4480, 318618), (4568, 312480), (4960, 287784), (5040, 283216), (5139, 277760), (5208, 274080), (5376, 265515), (5580, 255808), (5710, 249984), (5760, 247814), (5952, 239820), (6510, 219264), (6720, 212412), (6852, 208320), (6944, 205560), (7440, 191856), (7812, 182720), (7936, 179865), (7994, 178560), (8064, 177010), (8565, 166656), (8680, 164448), (8928, 159880), (8960, 159309), (9136, 156240), (9765, 146176), (9920, 143892), (10080, 141608), (10278, 138880), (10416, 137040), (11160, 127904), (11420, 124992), (11520, 123907), (11904, 119910), (11991, 119040), (13020, 109632), (13440, 106206), (13704, 104160), (13888, 102780), (14880, 95928), (15624, 91360), (15988, 89280), (16128, 88505), (17130, 83328), (17360, 82224), (17701, 80640), (17856, 79940), (18272, 78120), (19530, 73088), (19840, 71946), (19985, 71424), (20160, 70804), (20556, 69440), (20832, 68520), (22320, 63952), (22840, 62496), (23808, 59955), (23982, 59520), (25695, 55552), (26040, 54816), (26880, 53103), (27408, 52080), (27776, 51390), (29760, 47964), (31248, 45680), (31976, 44640), (34260, 41664), (34720, 41112), (35402, 40320), (35712, 39970), (35973, 39680), (36544, 39060)]