815754240

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 440

約数和(自身を含む): 3352691232

約数和(自身を除く): 2536936992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 281, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 562, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 843, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1124, 1134, 1152, 1260, 1280, 1296, 1344, 1405, 1440, 1512, 1536, 1620, 1680, 1686, 1728, 1792, 1890, 1920, 1967, 2016, 2160, 2240, 2248, 2268, 2304, 2520, 2529, 2560, 2592, 2688, 2810, 2835, 2880, 3024, 3072, 3240, 3360, 3372, 3456, 3584, 3780, 3840, 3934, 4032, 4215, 4320, 4480, 4496, 4536, 4608, 5040, 5058, 5120, 5184, 5376, 5620, 5670, 5760, 5901, 6048, 6480, 6720, 6744, 6912, 7168, 7560, 7587, 7680, 7868, 8064, 8430, 8640, 8960, 8992, 9072, 9216, 9835, 10080, 10116, 10368, 10752, 11240, 11340, 11520, 11802, 12096, 12645, 12960, 13440, 13488, 13824, 15120, 15174, 15360, 15736, 16128, 16860, 17280, 17703, 17920, 17984, 18144, 19670, 20160, 20232, 20736, 21504, 22480, 22680, 22761, 23040, 23604, 24192, 25290, 25920, 26880, 26976, 27648, 29505, 30240, 30348, 31472, 32256, 33720, 34560, 35406, 35840, 35968, 36288, 37935, 39340, 40320, 40464, 41472, 44960, 45360, 45522, 46080, 47208, 48384, 50580, 51840, 53109, 53760, 53952, 59010, 60480, 60696, 62944, 64512, 67440, 69120, 70812, 71936, 72576, 75870, 78680, 80640, 80928, 82944, 88515, 89920, 90720, 91044, 94416, 96768, 101160, 103680, 106218, 107520, 107904, 113805, 118020, 120960, 121392, 125888, 134880, 138240, 141624, 143872, 145152, 151740, 157360, 159327, 161280, 161856, 177030, 179840, 181440, 182088, 188832, 193536, 202320, 207360, 212436, 215808, 227610, 236040, 241920, 242784, 251776, 265545, 269760, 283248, 287744, 290304, 303480, 314720, 318654, 322560, 323712, 354060, 359680, 362880, 364176, 377664, 404640, 414720, 424872, 431616, 455220, 472080, 483840, 485568, 503552, 531090, 539520, 566496, 580608, 606960, 629440, 637308, 647424, 708120, 719360, 725760, 728352, 755328, 796635, 809280, 849744, 863232, 910440, 944160, 967680, 971136, 1007104, 1062180, 1079040, 1132992, 1213920, 1258880, 1274616, 1294848, 1416240, 1438720, 1451520, 1456704, 1510656, 1593270, 1618560, 1699488, 1820880, 1888320, 1942272, 2014208, 2124360, 2158080, 2265984, 2427840, 2517760, 2549232, 2589696, 2832480, 2903040, 2913408, 3021312, 3186540, 3237120, 3398976, 3641760, 3776640, 3884544, 4248720, 4316160, 4531968, 4855680, 5035520, 5098464, 5664960, 5826816, 6042624, 6373080, 6474240, 6797952, 7283520, 7553280, 7769088, 8497440, 9063936, 9711360, 10071040, 10196928, 11329920, 11653632, 12746160, 12948480, 13595904, 14567040, 15106560, 16994880, 18127872, 19422720, 20393856, 22659840, 23307264, 25492320, 27191808, 29134080, 30213120, 33989760, 38845440, 40787712, 45319680, 50984640, 54383616, 58268160, 67979520, 81575424, 90639360, 101969280, 116536320, 135959040, 163150848, 203938560, 271918080, 407877120, 815754240]

約数ペア:

[(1, 815754240), (2, 407877120), (3, 271918080), (4, 203938560), (5, 163150848), (6, 135959040), (7, 116536320), (8, 101969280), (9, 90639360), (10, 81575424), (12, 67979520), (14, 58268160), (15, 54383616), (16, 50984640), (18, 45319680), (20, 40787712), (21, 38845440), (24, 33989760), (27, 30213120), (28, 29134080), (30, 27191808), (32, 25492320), (35, 23307264), (36, 22659840), (40, 20393856), (42, 19422720), (45, 18127872), (48, 16994880), (54, 15106560), (56, 14567040), (60, 13595904), (63, 12948480), (64, 12746160), (70, 11653632), (72, 11329920), (80, 10196928), (81, 10071040), (84, 9711360), (90, 9063936), (96, 8497440), (105, 7769088), (108, 7553280), (112, 7283520), (120, 6797952), (126, 6474240), (128, 6373080), (135, 6042624), (140, 5826816), (144, 5664960), (160, 5098464), (162, 5035520), (168, 4855680), (180, 4531968), (189, 4316160), (192, 4248720), (210, 3884544), (216, 3776640), (224, 3641760), (240, 3398976), (252, 3237120), (256, 3186540), (270, 3021312), (280, 2913408), (281, 2903040), (288, 2832480), (315, 2589696), (320, 2549232), (324, 2517760), (336, 2427840), (360, 2265984), (378, 2158080), (384, 2124360), (405, 2014208), (420, 1942272), (432, 1888320), (448, 1820880), (480, 1699488), (504, 1618560), (512, 1593270), (540, 1510656), (560, 1456704), (562, 1451520), (567, 1438720), (576, 1416240), (630, 1294848), (640, 1274616), (648, 1258880), (672, 1213920), (720, 1132992), (756, 1079040), (768, 1062180), (810, 1007104), (840, 971136), (843, 967680), (864, 944160), (896, 910440), (945, 863232), (960, 849744), (1008, 809280), (1024, 796635), (1080, 755328), (1120, 728352), (1124, 725760), (1134, 719360), (1152, 708120), (1260, 647424), (1280, 637308), (1296, 629440), (1344, 606960), (1405, 580608), (1440, 566496), (1512, 539520), (1536, 531090), (1620, 503552), (1680, 485568), (1686, 483840), (1728, 472080), (1792, 455220), (1890, 431616), (1920, 424872), (1967, 414720), (2016, 404640), (2160, 377664), (2240, 364176), (2248, 362880), (2268, 359680), (2304, 354060), (2520, 323712), (2529, 322560), (2560, 318654), (2592, 314720), (2688, 303480), (2810, 290304), (2835, 287744), (2880, 283248), (3024, 269760), (3072, 265545), (3240, 251776), (3360, 242784), (3372, 241920), (3456, 236040), (3584, 227610), (3780, 215808), (3840, 212436), (3934, 207360), (4032, 202320), (4215, 193536), (4320, 188832), (4480, 182088), (4496, 181440), (4536, 179840), (4608, 177030), (5040, 161856), (5058, 161280), (5120, 159327), (5184, 157360), (5376, 151740), (5620, 145152), (5670, 143872), (5760, 141624), (5901, 138240), (6048, 134880), (6480, 125888), (6720, 121392), (6744, 120960), (6912, 118020), (7168, 113805), (7560, 107904), (7587, 107520), (7680, 106218), (7868, 103680), (8064, 101160), (8430, 96768), (8640, 94416), (8960, 91044), (8992, 90720), (9072, 89920), (9216, 88515), (9835, 82944), (10080, 80928), (10116, 80640), (10368, 78680), (10752, 75870), (11240, 72576), (11340, 71936), (11520, 70812), (11802, 69120), (12096, 67440), (12645, 64512), (12960, 62944), (13440, 60696), (13488, 60480), (13824, 59010), (15120, 53952), (15174, 53760), (15360, 53109), (15736, 51840), (16128, 50580), (16860, 48384), (17280, 47208), (17703, 46080), (17920, 45522), (17984, 45360), (18144, 44960), (19670, 41472), (20160, 40464), (20232, 40320), (20736, 39340), (21504, 37935), (22480, 36288), (22680, 35968), (22761, 35840), (23040, 35406), (23604, 34560), (24192, 33720), (25290, 32256), (25920, 31472), (26880, 30348), (26976, 30240), (27648, 29505)]