285352320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 1013472000

約数和(自身を除く): 728119680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 128, 132, 160, 165, 176, 177, 192, 220, 229, 236, 240, 264, 295, 320, 330, 352, 354, 384, 440, 458, 472, 480, 528, 590, 640, 649, 660, 687, 704, 708, 880, 885, 916, 944, 960, 1056, 1145, 1180, 1298, 1320, 1374, 1408, 1416, 1760, 1770, 1832, 1888, 1920, 1947, 2112, 2290, 2360, 2519, 2596, 2640, 2748, 2832, 3245, 3435, 3520, 3540, 3664, 3776, 3894, 4224, 4580, 4720, 5038, 5192, 5280, 5496, 5664, 6490, 6870, 7040, 7080, 7328, 7552, 7557, 7788, 9160, 9440, 9735, 10076, 10384, 10560, 10992, 11328, 12595, 12980, 13511, 13740, 14160, 14656, 15114, 15576, 18320, 18880, 19470, 20152, 20768, 21120, 21984, 22656, 25190, 25960, 27022, 27480, 28320, 29312, 30228, 31152, 36640, 37760, 37785, 38940, 40304, 40533, 41536, 43968, 50380, 51920, 54044, 54960, 56640, 60456, 62304, 67555, 73280, 75570, 77880, 80608, 81066, 83072, 87936, 100760, 103840, 108088, 109920, 113280, 120912, 124608, 135110, 146560, 148621, 151140, 155760, 161216, 162132, 201520, 202665, 207680, 216176, 219840, 241824, 249216, 270220, 297242, 302280, 311520, 322432, 324264, 403040, 405330, 415360, 432352, 439680, 445863, 483648, 540440, 594484, 604560, 623040, 648528, 743105, 806080, 810660, 864704, 891726, 967296, 1080880, 1188968, 1209120, 1246080, 1297056, 1486210, 1612160, 1621320, 1729408, 1783452, 2161760, 2229315, 2377936, 2418240, 2594112, 2972420, 3242640, 3566904, 4323520, 4458630, 4755872, 4836480, 5188224, 5944840, 6485280, 7133808, 8647040, 8917260, 9511744, 11889680, 12970560, 14267616, 17834520, 19023488, 23779360, 25941120, 28535232, 35669040, 47558720, 57070464, 71338080, 95117440, 142676160, 285352320]

約数ペア:

[(1, 285352320), (2, 142676160), (3, 95117440), (4, 71338080), (5, 57070464), (6, 47558720), (8, 35669040), (10, 28535232), (11, 25941120), (12, 23779360), (15, 19023488), (16, 17834520), (20, 14267616), (22, 12970560), (24, 11889680), (30, 9511744), (32, 8917260), (33, 8647040), (40, 7133808), (44, 6485280), (48, 5944840), (55, 5188224), (59, 4836480), (60, 4755872), (64, 4458630), (66, 4323520), (80, 3566904), (88, 3242640), (96, 2972420), (110, 2594112), (118, 2418240), (120, 2377936), (128, 2229315), (132, 2161760), (160, 1783452), (165, 1729408), (176, 1621320), (177, 1612160), (192, 1486210), (220, 1297056), (229, 1246080), (236, 1209120), (240, 1188968), (264, 1080880), (295, 967296), (320, 891726), (330, 864704), (352, 810660), (354, 806080), (384, 743105), (440, 648528), (458, 623040), (472, 604560), (480, 594484), (528, 540440), (590, 483648), (640, 445863), (649, 439680), (660, 432352), (687, 415360), (704, 405330), (708, 403040), (880, 324264), (885, 322432), (916, 311520), (944, 302280), (960, 297242), (1056, 270220), (1145, 249216), (1180, 241824), (1298, 219840), (1320, 216176), (1374, 207680), (1408, 202665), (1416, 201520), (1760, 162132), (1770, 161216), (1832, 155760), (1888, 151140), (1920, 148621), (1947, 146560), (2112, 135110), (2290, 124608), (2360, 120912), (2519, 113280), (2596, 109920), (2640, 108088), (2748, 103840), (2832, 100760), (3245, 87936), (3435, 83072), (3520, 81066), (3540, 80608), (3664, 77880), (3776, 75570), (3894, 73280), (4224, 67555), (4580, 62304), (4720, 60456), (5038, 56640), (5192, 54960), (5280, 54044), (5496, 51920), (5664, 50380), (6490, 43968), (6870, 41536), (7040, 40533), (7080, 40304), (7328, 38940), (7552, 37785), (7557, 37760), (7788, 36640), (9160, 31152), (9440, 30228), (9735, 29312), (10076, 28320), (10384, 27480), (10560, 27022), (10992, 25960), (11328, 25190), (12595, 22656), (12980, 21984), (13511, 21120), (13740, 20768), (14160, 20152), (14656, 19470), (15114, 18880), (15576, 18320)]