2051297280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 312

約数和(自身を含む): 7360104960

約数和(自身を除く): 5308807680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 359, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 718, 720, 744, 768, 930, 960, 992, 1024, 1077, 1116, 1152, 1240, 1280, 1395, 1436, 1440, 1488, 1536, 1795, 1860, 1920, 1984, 2048, 2154, 2232, 2304, 2480, 2560, 2790, 2872, 2880, 2976, 3072, 3231, 3590, 3720, 3840, 3968, 4096, 4308, 4464, 4608, 4960, 5120, 5385, 5580, 5744, 5760, 5952, 6144, 6462, 7180, 7440, 7680, 7936, 8616, 8928, 9216, 9920, 10240, 10770, 11129, 11160, 11488, 11520, 11904, 12288, 12924, 14360, 14880, 15360, 15872, 16155, 17232, 17856, 18432, 19840, 20480, 21540, 22258, 22320, 22976, 23040, 23808, 25848, 28720, 29760, 30720, 31744, 32310, 33387, 34464, 35712, 36864, 39680, 43080, 44516, 44640, 45952, 46080, 47616, 51696, 55645, 57440, 59520, 61440, 63488, 64620, 66774, 68928, 71424, 79360, 86160, 89032, 89280, 91904, 92160, 95232, 100161, 103392, 111290, 114880, 119040, 126976, 129240, 133548, 137856, 142848, 158720, 166935, 172320, 178064, 178560, 183808, 184320, 190464, 200322, 206784, 222580, 229760, 238080, 258480, 267096, 275712, 285696, 317440, 333870, 344640, 356128, 357120, 367616, 380928, 400644, 413568, 445160, 459520, 476160, 500805, 516960, 534192, 551424, 571392, 634880, 667740, 689280, 712256, 714240, 735232, 801288, 827136, 890320, 919040, 952320, 1001610, 1033920, 1068384, 1102848, 1142784, 1335480, 1378560, 1424512, 1428480, 1470464, 1602576, 1654272, 1780640, 1838080, 1904640, 2003220, 2067840, 2136768, 2205696, 2670960, 2757120, 2849024, 2856960, 3205152, 3308544, 3561280, 3676160, 4006440, 4135680, 4273536, 4411392, 5341920, 5514240, 5698048, 5713920, 6410304, 6617088, 7122560, 7352320, 8012880, 8271360, 8547072, 10683840, 11028480, 11396096, 12820608, 13234176, 14245120, 16025760, 16542720, 17094144, 21367680, 22056960, 22792192, 25641216, 28490240, 32051520, 33085440, 34188288, 42735360, 45584384, 51282432, 56980480, 64103040, 66170880, 68376576, 85470720, 102564864, 113960960, 128206080, 136753152, 170941440, 205129728, 227921920, 256412160, 341882880, 410259456, 512824320, 683765760, 1025648640, 2051297280]

約数ペア:

[(1, 2051297280), (2, 1025648640), (3, 683765760), (4, 512824320), (5, 410259456), (6, 341882880), (8, 256412160), (9, 227921920), (10, 205129728), (12, 170941440), (15, 136753152), (16, 128206080), (18, 113960960), (20, 102564864), (24, 85470720), (30, 68376576), (31, 66170880), (32, 64103040), (36, 56980480), (40, 51282432), (45, 45584384), (48, 42735360), (60, 34188288), (62, 33085440), (64, 32051520), (72, 28490240), (80, 25641216), (90, 22792192), (93, 22056960), (96, 21367680), (120, 17094144), (124, 16542720), (128, 16025760), (144, 14245120), (155, 13234176), (160, 12820608), (180, 11396096), (186, 11028480), (192, 10683840), (240, 8547072), (248, 8271360), (256, 8012880), (279, 7352320), (288, 7122560), (310, 6617088), (320, 6410304), (359, 5713920), (360, 5698048), (372, 5514240), (384, 5341920), (465, 4411392), (480, 4273536), (496, 4135680), (512, 4006440), (558, 3676160), (576, 3561280), (620, 3308544), (640, 3205152), (718, 2856960), (720, 2849024), (744, 2757120), (768, 2670960), (930, 2205696), (960, 2136768), (992, 2067840), (1024, 2003220), (1077, 1904640), (1116, 1838080), (1152, 1780640), (1240, 1654272), (1280, 1602576), (1395, 1470464), (1436, 1428480), (1440, 1424512), (1488, 1378560), (1536, 1335480), (1795, 1142784), (1860, 1102848), (1920, 1068384), (1984, 1033920), (2048, 1001610), (2154, 952320), (2232, 919040), (2304, 890320), (2480, 827136), (2560, 801288), (2790, 735232), (2872, 714240), (2880, 712256), (2976, 689280), (3072, 667740), (3231, 634880), (3590, 571392), (3720, 551424), (3840, 534192), (3968, 516960), (4096, 500805), (4308, 476160), (4464, 459520), (4608, 445160), (4960, 413568), (5120, 400644), (5385, 380928), (5580, 367616), (5744, 357120), (5760, 356128), (5952, 344640), (6144, 333870), (6462, 317440), (7180, 285696), (7440, 275712), (7680, 267096), (7936, 258480), (8616, 238080), (8928, 229760), (9216, 222580), (9920, 206784), (10240, 200322), (10770, 190464), (11129, 184320), (11160, 183808), (11488, 178560), (11520, 178064), (11904, 172320), (12288, 166935), (12924, 158720), (14360, 142848), (14880, 137856), (15360, 133548), (15872, 129240), (16155, 126976), (17232, 119040), (17856, 114880), (18432, 111290), (19840, 103392), (20480, 100161), (21540, 95232), (22258, 92160), (22320, 91904), (22976, 89280), (23040, 89032), (23808, 86160), (25848, 79360), (28720, 71424), (29760, 68928), (30720, 66774), (31744, 64620), (32310, 63488), (33387, 61440), (34464, 59520), (35712, 57440), (36864, 55645), (39680, 51696), (43080, 47616), (44516, 46080), (44640, 45952)]