828298240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 264

約数和(自身を含む): 2509065216

約数和(自身を除く): 1680766976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 191, 220, 224, 242, 256, 280, 308, 320, 352, 382, 385, 440, 448, 484, 512, 560, 605, 616, 640, 704, 764, 770, 847, 880, 896, 955, 968, 1024, 1120, 1210, 1232, 1280, 1337, 1408, 1528, 1540, 1694, 1760, 1792, 1910, 1936, 2101, 2240, 2420, 2464, 2560, 2674, 2816, 3056, 3080, 3388, 3520, 3584, 3820, 3872, 4202, 4235, 4480, 4840, 4928, 5120, 5348, 5632, 6112, 6160, 6685, 6776, 7040, 7168, 7640, 7744, 8404, 8470, 8960, 9680, 9856, 10505, 10696, 11264, 12224, 12320, 13370, 13552, 14080, 14707, 15280, 15488, 16808, 16940, 17920, 19360, 19712, 21010, 21392, 23111, 24448, 24640, 26740, 27104, 28160, 29414, 30560, 30976, 33616, 33880, 35840, 38720, 39424, 42020, 42784, 46222, 48896, 49280, 53480, 54208, 56320, 58828, 61120, 61952, 67232, 67760, 73535, 77440, 78848, 84040, 85568, 92444, 97792, 98560, 106960, 108416, 115555, 117656, 122240, 123904, 134464, 135520, 147070, 154880, 161777, 168080, 171136, 184888, 195584, 197120, 213920, 216832, 231110, 235312, 244480, 268928, 271040, 294140, 309760, 323554, 336160, 342272, 369776, 394240, 427840, 433664, 462220, 470624, 488960, 537856, 542080, 588280, 619520, 647108, 672320, 684544, 739552, 808885, 855680, 867328, 924440, 941248, 977920, 1075712, 1084160, 1176560, 1294216, 1344640, 1369088, 1479104, 1617770, 1711360, 1848880, 1882496, 2151424, 2168320, 2353120, 2588432, 2689280, 2958208, 3235540, 3422720, 3697760, 3764992, 4336640, 4706240, 5176864, 5378560, 5916416, 6471080, 6845440, 7395520, 7529984, 9412480, 10353728, 10757120, 11832832, 12942160, 14791040, 15059968, 18824960, 20707456, 23665664, 25884320, 29582080, 37649920, 41414912, 51768640, 59164160, 75299840, 82829824, 103537280, 118328320, 165659648, 207074560, 414149120, 828298240]

約数ペア:

[(1, 828298240), (2, 414149120), (4, 207074560), (5, 165659648), (7, 118328320), (8, 103537280), (10, 82829824), (11, 75299840), (14, 59164160), (16, 51768640), (20, 41414912), (22, 37649920), (28, 29582080), (32, 25884320), (35, 23665664), (40, 20707456), (44, 18824960), (55, 15059968), (56, 14791040), (64, 12942160), (70, 11832832), (77, 10757120), (80, 10353728), (88, 9412480), (110, 7529984), (112, 7395520), (121, 6845440), (128, 6471080), (140, 5916416), (154, 5378560), (160, 5176864), (176, 4706240), (191, 4336640), (220, 3764992), (224, 3697760), (242, 3422720), (256, 3235540), (280, 2958208), (308, 2689280), (320, 2588432), (352, 2353120), (382, 2168320), (385, 2151424), (440, 1882496), (448, 1848880), (484, 1711360), (512, 1617770), (560, 1479104), (605, 1369088), (616, 1344640), (640, 1294216), (704, 1176560), (764, 1084160), (770, 1075712), (847, 977920), (880, 941248), (896, 924440), (955, 867328), (968, 855680), (1024, 808885), (1120, 739552), (1210, 684544), (1232, 672320), (1280, 647108), (1337, 619520), (1408, 588280), (1528, 542080), (1540, 537856), (1694, 488960), (1760, 470624), (1792, 462220), (1910, 433664), (1936, 427840), (2101, 394240), (2240, 369776), (2420, 342272), (2464, 336160), (2560, 323554), (2674, 309760), (2816, 294140), (3056, 271040), (3080, 268928), (3388, 244480), (3520, 235312), (3584, 231110), (3820, 216832), (3872, 213920), (4202, 197120), (4235, 195584), (4480, 184888), (4840, 171136), (4928, 168080), (5120, 161777), (5348, 154880), (5632, 147070), (6112, 135520), (6160, 134464), (6685, 123904), (6776, 122240), (7040, 117656), (7168, 115555), (7640, 108416), (7744, 106960), (8404, 98560), (8470, 97792), (8960, 92444), (9680, 85568), (9856, 84040), (10505, 78848), (10696, 77440), (11264, 73535), (12224, 67760), (12320, 67232), (13370, 61952), (13552, 61120), (14080, 58828), (14707, 56320), (15280, 54208), (15488, 53480), (16808, 49280), (16940, 48896), (17920, 46222), (19360, 42784), (19712, 42020), (21010, 39424), (21392, 38720), (23111, 35840), (24448, 33880), (24640, 33616), (26740, 30976), (27104, 30560), (28160, 29414)]