661659840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 336

約数和(自身を含む): 2414211072

約数和(自身を除く): 1752551232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 81, 90, 96, 108, 120, 127, 134, 135, 144, 160, 162, 180, 192, 201, 216, 240, 243, 254, 268, 270, 288, 320, 324, 335, 360, 381, 402, 405, 432, 480, 486, 508, 536, 540, 576, 603, 635, 648, 670, 720, 762, 804, 810, 864, 960, 972, 1005, 1016, 1072, 1080, 1143, 1206, 1215, 1270, 1296, 1340, 1440, 1524, 1608, 1620, 1728, 1809, 1905, 1944, 2010, 2032, 2144, 2160, 2286, 2412, 2430, 2540, 2592, 2680, 2880, 3015, 3048, 3216, 3240, 3429, 3618, 3810, 3888, 4020, 4064, 4288, 4320, 4572, 4824, 4860, 5080, 5184, 5360, 5427, 5715, 6030, 6096, 6432, 6480, 6858, 7236, 7620, 7776, 8040, 8128, 8509, 8640, 9045, 9144, 9648, 9720, 10160, 10287, 10720, 10854, 11430, 12060, 12192, 12864, 12960, 13716, 14472, 15240, 15552, 16080, 16281, 17018, 17145, 18090, 18288, 19296, 19440, 20320, 20574, 21440, 21708, 22860, 24120, 24384, 25527, 25920, 27135, 27432, 28944, 30480, 30861, 32160, 32562, 34036, 34290, 36180, 36576, 38592, 38880, 40640, 41148, 42545, 43416, 45720, 48240, 51054, 51435, 54270, 54864, 57888, 60960, 61722, 64320, 65124, 68072, 68580, 72360, 73152, 76581, 77760, 81405, 82296, 85090, 86832, 91440, 96480, 102108, 102870, 108540, 109728, 115776, 121920, 123444, 127635, 130248, 136144, 137160, 144720, 153162, 154305, 162810, 164592, 170180, 173664, 182880, 192960, 204216, 205740, 217080, 219456, 229743, 246888, 255270, 260496, 272288, 274320, 289440, 306324, 308610, 325620, 329184, 340360, 347328, 365760, 382905, 408432, 411480, 434160, 459486, 493776, 510540, 520992, 544576, 548640, 578880, 612648, 617220, 651240, 658368, 680720, 689229, 765810, 816864, 822960, 868320, 918972, 987552, 1021080, 1041984, 1097280, 1148715, 1225296, 1234440, 1302480, 1361440, 1378458, 1531620, 1633728, 1645920, 1736640, 1837944, 1975104, 2042160, 2067687, 2297430, 2450592, 2468880, 2604960, 2722880, 2756916, 3063240, 3291840, 3446145, 3675888, 4084320, 4135374, 4594860, 4901184, 4937760, 5209920, 5513832, 6126480, 6892290, 7351776, 8168640, 8270748, 9189720, 9875520, 10338435, 11027664, 12252960, 13784580, 14703552, 16541496, 18379440, 20676870, 22055328, 24505920, 27569160, 33082992, 36758880, 41353740, 44110656, 55138320, 66165984, 73517760, 82707480, 110276640, 132331968, 165414960, 220553280, 330829920, 661659840]

約数ペア:

[(1, 661659840), (2, 330829920), (3, 220553280), (4, 165414960), (5, 132331968), (6, 110276640), (8, 82707480), (9, 73517760), (10, 66165984), (12, 55138320), (15, 44110656), (16, 41353740), (18, 36758880), (20, 33082992), (24, 27569160), (27, 24505920), (30, 22055328), (32, 20676870), (36, 18379440), (40, 16541496), (45, 14703552), (48, 13784580), (54, 12252960), (60, 11027664), (64, 10338435), (67, 9875520), (72, 9189720), (80, 8270748), (81, 8168640), (90, 7351776), (96, 6892290), (108, 6126480), (120, 5513832), (127, 5209920), (134, 4937760), (135, 4901184), (144, 4594860), (160, 4135374), (162, 4084320), (180, 3675888), (192, 3446145), (201, 3291840), (216, 3063240), (240, 2756916), (243, 2722880), (254, 2604960), (268, 2468880), (270, 2450592), (288, 2297430), (320, 2067687), (324, 2042160), (335, 1975104), (360, 1837944), (381, 1736640), (402, 1645920), (405, 1633728), (432, 1531620), (480, 1378458), (486, 1361440), (508, 1302480), (536, 1234440), (540, 1225296), (576, 1148715), (603, 1097280), (635, 1041984), (648, 1021080), (670, 987552), (720, 918972), (762, 868320), (804, 822960), (810, 816864), (864, 765810), (960, 689229), (972, 680720), (1005, 658368), (1016, 651240), (1072, 617220), (1080, 612648), (1143, 578880), (1206, 548640), (1215, 544576), (1270, 520992), (1296, 510540), (1340, 493776), (1440, 459486), (1524, 434160), (1608, 411480), (1620, 408432), (1728, 382905), (1809, 365760), (1905, 347328), (1944, 340360), (2010, 329184), (2032, 325620), (2144, 308610), (2160, 306324), (2286, 289440), (2412, 274320), (2430, 272288), (2540, 260496), (2592, 255270), (2680, 246888), (2880, 229743), (3015, 219456), (3048, 217080), (3216, 205740), (3240, 204216), (3429, 192960), (3618, 182880), (3810, 173664), (3888, 170180), (4020, 164592), (4064, 162810), (4288, 154305), (4320, 153162), (4572, 144720), (4824, 137160), (4860, 136144), (5080, 130248), (5184, 127635), (5360, 123444), (5427, 121920), (5715, 115776), (6030, 109728), (6096, 108540), (6432, 102870), (6480, 102108), (6858, 96480), (7236, 91440), (7620, 86832), (7776, 85090), (8040, 82296), (8128, 81405), (8509, 77760), (8640, 76581), (9045, 73152), (9144, 72360), (9648, 68580), (9720, 68072), (10160, 65124), (10287, 64320), (10720, 61722), (10854, 60960), (11430, 57888), (12060, 54864), (12192, 54270), (12864, 51435), (12960, 51054), (13716, 48240), (14472, 45720), (15240, 43416), (15552, 42545), (16080, 41148), (16281, 40640), (17018, 38880), (17145, 38592), (18090, 36576), (18288, 36180), (19296, 34290), (19440, 34036), (20320, 32562), (20574, 32160), (21440, 30861), (21708, 30480), (22860, 28944), (24120, 27432), (24384, 27135), (25527, 25920)]