80521413120

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{129439}}^1$

素因数の和:129477

約数の個数: 240

約数和(自身を含む): 289198990080

約数和(自身を除く): 208677576960

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 34560, 38880, 41472, 51840, 62208, 69120, 77760, 103680, 124416, 129439, 155520, 207360, 258878, 311040, 388317, 517756, 622080, 647195, 776634, 1035512, 1164951, 1294390, 1553268, 1941585, 2071024, 2329902, 2588780, 3106536, 3494853, 3883170, 4142048, 4659804, 5177560, 5824755, 6213072, 6989706, 7766340, 8284096, 9319608, 10355120, 10484559, 11649510, 12426144, 13979412, 15532680, 16568192, 17474265, 18639216, 20710240, 20969118, 23299020, 24852288, 27958824, 31065360, 31453677, 33136384, 34948530, 37278432, 41420480, 41938236, 46598040, 49704576, 52422795, 55917648, 62130720, 62907354, 66272768, 69897060, 74556864, 82840960, 83876472, 93196080, 99409152, 104845590, 111835296, 124261440, 125814708, 139794120, 149113728, 157268385, 165681920, 167752944, 186392160, 198818304, 209691180, 223670592, 248522880, 251629416, 279588240, 298227456, 314536770, 331363840, 335505888, 372784320, 419382360, 447341184, 497045760, 503258832, 559176480, 596454912, 629073540, 671011776, 745568640, 838764720, 894682368, 994091520, 1006517664, 1118352960, 1258147080, 1342023552, 1491137280, 1677529440, 1789364736, 2013035328, 2236705920, 2516294160, 2684047104, 2982274560, 3355058880, 4026070656, 4473411840, 5032588320, 5368094208, 6710117760, 8052141312, 8946823680, 10065176640, 13420235520, 16104282624, 20130353280, 26840471040, 40260706560, 80521413120]

約数ペア:

[(1, 80521413120), (2, 40260706560), (3, 26840471040), (4, 20130353280), (5, 16104282624), (6, 13420235520), (8, 10065176640), (9, 8946823680), (10, 8052141312), (12, 6710117760), (15, 5368094208), (16, 5032588320), (18, 4473411840), (20, 4026070656), (24, 3355058880), (27, 2982274560), (30, 2684047104), (32, 2516294160), (36, 2236705920), (40, 2013035328), (45, 1789364736), (48, 1677529440), (54, 1491137280), (60, 1342023552), (64, 1258147080), (72, 1118352960), (80, 1006517664), (81, 994091520), (90, 894682368), (96, 838764720), (108, 745568640), (120, 671011776), (128, 629073540), (135, 596454912), (144, 559176480), (160, 503258832), (162, 497045760), (180, 447341184), (192, 419382360), (216, 372784320), (240, 335505888), (243, 331363840), (256, 314536770), (270, 298227456), (288, 279588240), (320, 251629416), (324, 248522880), (360, 223670592), (384, 209691180), (405, 198818304), (432, 186392160), (480, 167752944), (486, 165681920), (512, 157268385), (540, 149113728), (576, 139794120), (640, 125814708), (648, 124261440), (720, 111835296), (768, 104845590), (810, 99409152), (864, 93196080), (960, 83876472), (972, 82840960), (1080, 74556864), (1152, 69897060), (1215, 66272768), (1280, 62907354), (1296, 62130720), (1440, 55917648), (1536, 52422795), (1620, 49704576), (1728, 46598040), (1920, 41938236), (1944, 41420480), (2160, 37278432), (2304, 34948530), (2430, 33136384), (2560, 31453677), (2592, 31065360), (2880, 27958824), (3240, 24852288), (3456, 23299020), (3840, 20969118), (3888, 20710240), (4320, 18639216), (4608, 17474265), (4860, 16568192), (5184, 15532680), (5760, 13979412), (6480, 12426144), (6912, 11649510), (7680, 10484559), (7776, 10355120), (8640, 9319608), (9720, 8284096), (10368, 7766340), (11520, 6989706), (12960, 6213072), (13824, 5824755), (15552, 5177560), (17280, 4659804), (19440, 4142048), (20736, 3883170), (23040, 3494853), (25920, 3106536), (31104, 2588780), (34560, 2329902), (38880, 2071024), (41472, 1941585), (51840, 1553268), (62208, 1294390), (69120, 1164951), (77760, 1035512), (103680, 776634), (124416, 647195), (129439, 622080), (155520, 517756), (207360, 388317), (258878, 311040)]