1261145379840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{157}}^2\times {\mathrm{3331}}^1$

素因数の和:3673

約数の個数: 264

約数和(自身を含む): 4060769362272

約数和(自身を除く): 2799623982432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1024, 1256, 1280, 1536, 1570, 1884, 1920, 2355, 2512, 2560, 3072, 3140, 3331, 3768, 3840, 4710, 5024, 5120, 6280, 6662, 7536, 7680, 9420, 9993, 10048, 12560, 13324, 15072, 15360, 16655, 18840, 19986, 20096, 24649, 25120, 26648, 30144, 33310, 37680, 39972, 40192, 49298, 49965, 50240, 53296, 60288, 66620, 73947, 75360, 79944, 80384, 98596, 99930, 100480, 106592, 120576, 123245, 133240, 147894, 150720, 159888, 160768, 197192, 199860, 200960, 213184, 241152, 246490, 266480, 295788, 301440, 319776, 369735, 394384, 399720, 401920, 426368, 482304, 492980, 522967, 532960, 591576, 602880, 639552, 739470, 788768, 799440, 803840, 852736, 985960, 1045934, 1065920, 1183152, 1205760, 1279104, 1478940, 1568901, 1577536, 1598880, 1705472, 1971920, 2091868, 2131840, 2366304, 2411520, 2558208, 2614835, 2957880, 3137802, 3155072, 3197760, 3410944, 3943840, 4183736, 4263680, 4732608, 5116416, 5229670, 5915760, 6275604, 6310144, 6395520, 7844505, 7887680, 8367472, 8527360, 9465216, 10232832, 10459340, 11831520, 12551208, 12620288, 12791040, 15689010, 15775360, 16734944, 17054720, 18930432, 20918680, 23663040, 25102416, 25240576, 25582080, 31378020, 31550720, 33469888, 37860864, 41837360, 47326080, 50204832, 51164160, 62756040, 63101440, 66939776, 75721728, 82105819, 83674720, 94652160, 100409664, 125512080, 126202880, 133879552, 164211638, 167349440, 189304320, 200819328, 246317457, 251024160, 267759104, 328423276, 334698880, 378608640, 401638656, 410529095, 492634914, 502048320, 535518208, 656846552, 669397760, 803277312, 821058190, 985269828, 1004096640, 1231587285, 1313693104, 1338795520, 1606554624, 1642116380, 1970539656, 2008193280, 2463174570, 2627386208, 2677591040, 3284232760, 3941079312, 4016386560, 4926349140, 5254772416, 6568465520, 7882158624, 8032773120, 9852698280, 10509544832, 13136931040, 15764317248, 19705396560, 21019089664, 26273862080, 31528634496, 39410793120, 42038179328, 52547724160, 63057268992, 78821586240, 84076358656, 105095448320, 126114537984, 157643172480, 210190896640, 252229075968, 315286344960, 420381793280, 630572689920, 1261145379840]

約数ペア:

[(1, 1261145379840), (2, 630572689920), (3, 420381793280), (4, 315286344960), (5, 252229075968), (6, 210190896640), (8, 157643172480), (10, 126114537984), (12, 105095448320), (15, 84076358656), (16, 78821586240), (20, 63057268992), (24, 52547724160), (30, 42038179328), (32, 39410793120), (40, 31528634496), (48, 26273862080), (60, 21019089664), (64, 19705396560), (80, 15764317248), (96, 13136931040), (120, 10509544832), (128, 9852698280), (157, 8032773120), (160, 7882158624), (192, 6568465520), (240, 5254772416), (256, 4926349140), (314, 4016386560), (320, 3941079312), (384, 3284232760), (471, 2677591040), (480, 2627386208), (512, 2463174570), (628, 2008193280), (640, 1970539656), (768, 1642116380), (785, 1606554624), (942, 1338795520), (960, 1313693104), (1024, 1231587285), (1256, 1004096640), (1280, 985269828), (1536, 821058190), (1570, 803277312), (1884, 669397760), (1920, 656846552), (2355, 535518208), (2512, 502048320), (2560, 492634914), (3072, 410529095), (3140, 401638656), (3331, 378608640), (3768, 334698880), (3840, 328423276), (4710, 267759104), (5024, 251024160), (5120, 246317457), (6280, 200819328), (6662, 189304320), (7536, 167349440), (7680, 164211638), (9420, 133879552), (9993, 126202880), (10048, 125512080), (12560, 100409664), (13324, 94652160), (15072, 83674720), (15360, 82105819), (16655, 75721728), (18840, 66939776), (19986, 63101440), (20096, 62756040), (24649, 51164160), (25120, 50204832), (26648, 47326080), (30144, 41837360), (33310, 37860864), (37680, 33469888), (39972, 31550720), (40192, 31378020), (49298, 25582080), (49965, 25240576), (50240, 25102416), (53296, 23663040), (60288, 20918680), (66620, 18930432), (73947, 17054720), (75360, 16734944), (79944, 15775360), (80384, 15689010), (98596, 12791040), (99930, 12620288), (100480, 12551208), (106592, 11831520), (120576, 10459340), (123245, 10232832), (133240, 9465216), (147894, 8527360), (150720, 8367472), (159888, 7887680), (160768, 7844505), (197192, 6395520), (199860, 6310144), (200960, 6275604), (213184, 5915760), (241152, 5229670), (246490, 5116416), (266480, 4732608), (295788, 4263680), (301440, 4183736), (319776, 3943840), (369735, 3410944), (394384, 3197760), (399720, 3155072), (401920, 3137802), (426368, 2957880), (482304, 2614835), (492980, 2558208), (522967, 2411520), (532960, 2366304), (591576, 2131840), (602880, 2091868), (639552, 1971920), (739470, 1705472), (788768, 1598880), (799440, 1577536), (803840, 1568901), (852736, 1478940), (985960, 1279104), (1045934, 1205760), (1065920, 1183152)]