815928960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5519}}^1$

素因数の和:5559

約数の個数: 256

約数和(自身を含む): 3243110400

約数和(自身を除く): 2427181440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 5519, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 11038, 12320, 13440, 14784, 16557, 18480, 21120, 22076, 24640, 27595, 29568, 33114, 36960, 38633, 44152, 49280, 55190, 60709, 66228, 73920, 77266, 82785, 88304, 110380, 115899, 121418, 132456, 147840, 154532, 165570, 176608, 182127, 193165, 220760, 231798, 242836, 264912, 303545, 309064, 331140, 353216, 364254, 386330, 424963, 441520, 463596, 485672, 529824, 579495, 607090, 618128, 662280, 706432, 728508, 772660, 849926, 883040, 910635, 927192, 971344, 1059648, 1158990, 1214180, 1236256, 1274889, 1324560, 1457016, 1545320, 1699852, 1766080, 1821270, 1854384, 1942688, 2119296, 2124815, 2317980, 2428360, 2472512, 2549778, 2649120, 2914032, 3090640, 3399704, 3532160, 3642540, 3708768, 3885376, 4249630, 4635960, 4856720, 4945024, 5099556, 5298240, 5828064, 6181280, 6374445, 6799408, 7285080, 7417536, 7770752, 8499260, 9271920, 9713440, 10199112, 10596480, 11656128, 12362560, 12748890, 13598816, 14570160, 14835072, 16998520, 18543840, 19426880, 20398224, 23312256, 24725120, 25497780, 27197632, 29140320, 33997040, 37087680, 38853760, 40796448, 50995560, 54395264, 58280640, 67994080, 74175360, 81592896, 101991120, 116561280, 135988160, 163185792, 203982240, 271976320, 407964480, 815928960]

約数ペア:

[(1, 815928960), (2, 407964480), (3, 271976320), (4, 203982240), (5, 163185792), (6, 135988160), (7, 116561280), (8, 101991120), (10, 81592896), (11, 74175360), (12, 67994080), (14, 58280640), (15, 54395264), (16, 50995560), (20, 40796448), (21, 38853760), (22, 37087680), (24, 33997040), (28, 29140320), (30, 27197632), (32, 25497780), (33, 24725120), (35, 23312256), (40, 20398224), (42, 19426880), (44, 18543840), (48, 16998520), (55, 14835072), (56, 14570160), (60, 13598816), (64, 12748890), (66, 12362560), (70, 11656128), (77, 10596480), (80, 10199112), (84, 9713440), (88, 9271920), (96, 8499260), (105, 7770752), (110, 7417536), (112, 7285080), (120, 6799408), (128, 6374445), (132, 6181280), (140, 5828064), (154, 5298240), (160, 5099556), (165, 4945024), (168, 4856720), (176, 4635960), (192, 4249630), (210, 3885376), (220, 3708768), (224, 3642540), (231, 3532160), (240, 3399704), (264, 3090640), (280, 2914032), (308, 2649120), (320, 2549778), (330, 2472512), (336, 2428360), (352, 2317980), (384, 2124815), (385, 2119296), (420, 1942688), (440, 1854384), (448, 1821270), (462, 1766080), (480, 1699852), (528, 1545320), (560, 1457016), (616, 1324560), (640, 1274889), (660, 1236256), (672, 1214180), (704, 1158990), (770, 1059648), (840, 971344), (880, 927192), (896, 910635), (924, 883040), (960, 849926), (1056, 772660), (1120, 728508), (1155, 706432), (1232, 662280), (1320, 618128), (1344, 607090), (1408, 579495), (1540, 529824), (1680, 485672), (1760, 463596), (1848, 441520), (1920, 424963), (2112, 386330), (2240, 364254), (2310, 353216), (2464, 331140), (2640, 309064), (2688, 303545), (3080, 264912), (3360, 242836), (3520, 231798), (3696, 220760), (4224, 193165), (4480, 182127), (4620, 176608), (4928, 165570), (5280, 154532), (5519, 147840), (6160, 132456), (6720, 121418), (7040, 115899), (7392, 110380), (9240, 88304), (9856, 82785), (10560, 77266), (11038, 73920), (12320, 66228), (13440, 60709), (14784, 55190), (16557, 49280), (18480, 44152), (21120, 38633), (22076, 36960), (24640, 33114), (27595, 29568)]