2480206080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:933

約数の個数: 288

約数和(自身を含む): 8773567488

約数和(自身を除く): 6293361408

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, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 256, 264, 284, 320, 330, 352, 355, 384, 426, 440, 480, 528, 568, 640, 660, 704, 710, 768, 781, 827, 852, 880, 960, 1056, 1065, 1136, 1280, 1320, 1408, 1420, 1562, 1654, 1704, 1760, 1920, 2112, 2130, 2272, 2343, 2481, 2640, 2816, 2840, 3124, 3308, 3408, 3520, 3840, 3905, 4135, 4224, 4260, 4544, 4686, 4962, 5280, 5680, 6248, 6616, 6816, 7040, 7810, 8270, 8448, 8520, 9088, 9097, 9372, 9924, 10560, 11360, 11715, 12405, 12496, 13232, 13632, 14080, 15620, 16540, 17040, 18176, 18194, 18744, 19848, 21120, 22720, 23430, 24810, 24992, 26464, 27264, 27291, 31240, 33080, 34080, 36388, 37488, 39696, 42240, 45440, 45485, 46860, 49620, 49984, 52928, 54528, 54582, 58717, 62480, 66160, 68160, 72776, 74976, 79392, 90880, 90970, 93720, 99240, 99968, 105856, 109164, 117434, 124960, 132320, 136320, 136455, 145552, 149952, 158784, 176151, 181940, 187440, 198480, 199936, 211712, 218328, 234868, 249920, 264640, 272640, 272910, 291104, 293585, 299904, 317568, 352302, 363880, 374880, 396960, 436656, 469736, 499840, 529280, 545820, 582208, 587170, 599808, 635136, 645887, 704604, 727760, 749760, 793920, 873312, 880755, 939472, 999680, 1058560, 1091640, 1164416, 1174340, 1291774, 1409208, 1455520, 1499520, 1587840, 1746624, 1761510, 1878944, 1937661, 2183280, 2328832, 2348680, 2583548, 2818416, 2911040, 2999040, 3175680, 3229435, 3493248, 3523020, 3757888, 3875322, 4366560, 4697360, 5167096, 5636832, 5822080, 6458870, 6986496, 7046040, 7515776, 7750644, 8733120, 9394720, 9688305, 10334192, 11273664, 11644160, 12917740, 14092080, 15031552, 15501288, 17466240, 18789440, 19376610, 20668384, 22547328, 25835480, 28184160, 31002576, 34932480, 37578880, 38753220, 41336768, 45094656, 51670960, 56368320, 62005152, 75157760, 77506440, 82673536, 103341920, 112736640, 124010304, 155012880, 165347072, 206683840, 225473280, 248020608, 310025760, 413367680, 496041216, 620051520, 826735360, 1240103040, 2480206080]

約数ペア:

[(1, 2480206080), (2, 1240103040), (3, 826735360), (4, 620051520), (5, 496041216), (6, 413367680), (8, 310025760), (10, 248020608), (11, 225473280), (12, 206683840), (15, 165347072), (16, 155012880), (20, 124010304), (22, 112736640), (24, 103341920), (30, 82673536), (32, 77506440), (33, 75157760), (40, 62005152), (44, 56368320), (48, 51670960), (55, 45094656), (60, 41336768), (64, 38753220), (66, 37578880), (71, 34932480), (80, 31002576), (88, 28184160), (96, 25835480), (110, 22547328), (120, 20668384), (128, 19376610), (132, 18789440), (142, 17466240), (160, 15501288), (165, 15031552), (176, 14092080), (192, 12917740), (213, 11644160), (220, 11273664), (240, 10334192), (256, 9688305), (264, 9394720), (284, 8733120), (320, 7750644), (330, 7515776), (352, 7046040), (355, 6986496), (384, 6458870), (426, 5822080), (440, 5636832), (480, 5167096), (528, 4697360), (568, 4366560), (640, 3875322), (660, 3757888), (704, 3523020), (710, 3493248), (768, 3229435), (781, 3175680), (827, 2999040), (852, 2911040), (880, 2818416), (960, 2583548), (1056, 2348680), (1065, 2328832), (1136, 2183280), (1280, 1937661), (1320, 1878944), (1408, 1761510), (1420, 1746624), (1562, 1587840), (1654, 1499520), (1704, 1455520), (1760, 1409208), (1920, 1291774), (2112, 1174340), (2130, 1164416), (2272, 1091640), (2343, 1058560), (2481, 999680), (2640, 939472), (2816, 880755), (2840, 873312), (3124, 793920), (3308, 749760), (3408, 727760), (3520, 704604), (3840, 645887), (3905, 635136), (4135, 599808), (4224, 587170), (4260, 582208), (4544, 545820), (4686, 529280), (4962, 499840), (5280, 469736), (5680, 436656), (6248, 396960), (6616, 374880), (6816, 363880), (7040, 352302), (7810, 317568), (8270, 299904), (8448, 293585), (8520, 291104), (9088, 272910), (9097, 272640), (9372, 264640), (9924, 249920), (10560, 234868), (11360, 218328), (11715, 211712), (12405, 199936), (12496, 198480), (13232, 187440), (13632, 181940), (14080, 176151), (15620, 158784), (16540, 149952), (17040, 145552), (18176, 136455), (18194, 136320), (18744, 132320), (19848, 124960), (21120, 117434), (22720, 109164), (23430, 105856), (24810, 99968), (24992, 99240), (26464, 93720), (27264, 90970), (27291, 90880), (31240, 79392), (33080, 74976), (34080, 72776), (36388, 68160), (37488, 66160), (39696, 62480), (42240, 58717), (45440, 54582), (45485, 54528), (46860, 52928), (49620, 49984)]