21793121280

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{7507}}^1$

素因数の和:7551

約数の個数: 440

約数和(自身を含む): 89262431808

約数和(自身を除く): 67469310528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3072, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5120, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7168, 7507, 7560, 7680, 8064, 8640, 8960, 9072, 9216, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13440, 13824, 15014, 15120, 15360, 16128, 17280, 17920, 18144, 20160, 20736, 21504, 22521, 22680, 23040, 24192, 25920, 26880, 27648, 30028, 30240, 32256, 34560, 35840, 36288, 37535, 40320, 41472, 45042, 45360, 46080, 48384, 51840, 52549, 53760, 60056, 60480, 64512, 67563, 69120, 72576, 75070, 80640, 82944, 90084, 90720, 96768, 103680, 105098, 107520, 112605, 120112, 120960, 135126, 138240, 145152, 150140, 157647, 161280, 180168, 181440, 193536, 202689, 207360, 210196, 225210, 240224, 241920, 262745, 270252, 290304, 300280, 315294, 322560, 337815, 360336, 362880, 405378, 414720, 420392, 450420, 472941, 480448, 483840, 525490, 540504, 580608, 600560, 608067, 630588, 675630, 720672, 725760, 788235, 810756, 840784, 900840, 945882, 960896, 967680, 1013445, 1050980, 1081008, 1201120, 1216134, 1261176, 1351260, 1418823, 1441344, 1451520, 1576470, 1621512, 1681568, 1801680, 1891764, 1921792, 2026890, 2101960, 2162016, 2364705, 2402240, 2432268, 2522352, 2702520, 2837646, 2882688, 2903040, 3040335, 3152940, 3243024, 3363136, 3603360, 3783528, 3843584, 4053780, 4203920, 4256469, 4324032, 4729410, 4804480, 4864536, 5044704, 5405040, 5675292, 5765376, 6080670, 6305880, 6486048, 6726272, 7094115, 7206720, 7567056, 7687168, 8107560, 8407840, 8512938, 8648064, 9458820, 9608960, 9729072, 10089408, 10810080, 11350584, 11530752, 12161340, 12611760, 12972096, 13452544, 14188230, 14413440, 15134112, 16215120, 16815680, 17025876, 17296128, 18917640, 19217920, 19458144, 20178816, 21282345, 21620160, 22701168, 23061504, 24322680, 25223520, 25944192, 26905088, 28376460, 28826880, 30268224, 32430240, 33631360, 34051752, 34592256, 37835280, 38435840, 38916288, 40357632, 42564690, 43240320, 45402336, 48645360, 50447040, 51888384, 53810176, 56752920, 57653760, 60536448, 64860480, 67262720, 68103504, 69184512, 75670560, 77832576, 80715264, 85129380, 86480640, 90804672, 97290720, 100894080, 103776768, 113505840, 115307520, 121072896, 129720960, 134525440, 136207008, 151341120, 155665152, 161430528, 170258760, 172961280, 181609344, 194581440, 201788160, 207553536, 227011680, 242145792, 259441920, 269050880, 272414016, 302682240, 311330304, 340517520, 345922560, 363218688, 389162880, 403576320, 454023360, 484291584, 518883840, 544828032, 605364480, 622660608, 681035040, 726437376, 778325760, 807152640, 908046720, 1037767680, 1089656064, 1210728960, 1362070080, 1452874752, 1556651520, 1816093440, 2179312128, 2421457920, 2724140160, 3113303040, 3632186880, 4358624256, 5448280320, 7264373760, 10896560640, 21793121280]

約数ペア:

[(1, 21793121280), (2, 10896560640), (3, 7264373760), (4, 5448280320), (5, 4358624256), (6, 3632186880), (7, 3113303040), (8, 2724140160), (9, 2421457920), (10, 2179312128), (12, 1816093440), (14, 1556651520), (15, 1452874752), (16, 1362070080), (18, 1210728960), (20, 1089656064), (21, 1037767680), (24, 908046720), (27, 807152640), (28, 778325760), (30, 726437376), (32, 681035040), (35, 622660608), (36, 605364480), (40, 544828032), (42, 518883840), (45, 484291584), (48, 454023360), (54, 403576320), (56, 389162880), (60, 363218688), (63, 345922560), (64, 340517520), (70, 311330304), (72, 302682240), (80, 272414016), (81, 269050880), (84, 259441920), (90, 242145792), (96, 227011680), (105, 207553536), (108, 201788160), (112, 194581440), (120, 181609344), (126, 172961280), (128, 170258760), (135, 161430528), (140, 155665152), (144, 151341120), (160, 136207008), (162, 134525440), (168, 129720960), (180, 121072896), (189, 115307520), (192, 113505840), (210, 103776768), (216, 100894080), (224, 97290720), (240, 90804672), (252, 86480640), (256, 85129380), (270, 80715264), (280, 77832576), (288, 75670560), (315, 69184512), (320, 68103504), (324, 67262720), (336, 64860480), (360, 60536448), (378, 57653760), (384, 56752920), (405, 53810176), (420, 51888384), (432, 50447040), (448, 48645360), (480, 45402336), (504, 43240320), (512, 42564690), (540, 40357632), (560, 38916288), (567, 38435840), (576, 37835280), (630, 34592256), (640, 34051752), (648, 33631360), (672, 32430240), (720, 30268224), (756, 28826880), (768, 28376460), (810, 26905088), (840, 25944192), (864, 25223520), (896, 24322680), (945, 23061504), (960, 22701168), (1008, 21620160), (1024, 21282345), (1080, 20178816), (1120, 19458144), (1134, 19217920), (1152, 18917640), (1260, 17296128), (1280, 17025876), (1296, 16815680), (1344, 16215120), (1440, 15134112), (1512, 14413440), (1536, 14188230), (1620, 13452544), (1680, 12972096), (1728, 12611760), (1792, 12161340), (1890, 11530752), (1920, 11350584), (2016, 10810080), (2160, 10089408), (2240, 9729072), (2268, 9608960), (2304, 9458820), (2520, 8648064), (2560, 8512938), (2592, 8407840), (2688, 8107560), (2835, 7687168), (2880, 7567056), (3024, 7206720), (3072, 7094115), (3240, 6726272), (3360, 6486048), (3456, 6305880), (3584, 6080670), (3780, 5765376), (3840, 5675292), (4032, 5405040), (4320, 5044704), (4480, 4864536), (4536, 4804480), (4608, 4729410), (5040, 4324032), (5120, 4256469), (5184, 4203920), (5376, 4053780), (5670, 3843584), (5760, 3783528), (6048, 3603360), (6480, 3363136), (6720, 3243024), (6912, 3152940), (7168, 3040335), (7507, 2903040), (7560, 2882688), (7680, 2837646), (8064, 2702520), (8640, 2522352), (8960, 2432268), (9072, 2402240), (9216, 2364705), (10080, 2162016), (10368, 2101960), (10752, 2026890), (11340, 1921792), (11520, 1891764), (12096, 1801680), (12960, 1681568), (13440, 1621512), (13824, 1576470), (15014, 1451520), (15120, 1441344), (15360, 1418823), (16128, 1351260), (17280, 1261176), (17920, 1216134), (18144, 1201120), (20160, 1081008), (20736, 1050980), (21504, 1013445), (22521, 967680), (22680, 960896), (23040, 945882), (24192, 900840), (25920, 840784), (26880, 810756), (27648, 788235), (30028, 725760), (30240, 720672), (32256, 675630), (34560, 630588), (35840, 608067), (36288, 600560), (37535, 580608), (40320, 540504), (41472, 525490), (45042, 483840), (45360, 480448), (46080, 472941), (48384, 450420), (51840, 420392), (52549, 414720), (53760, 405378), (60056, 362880), (60480, 360336), (64512, 337815), (67563, 322560), (69120, 315294), (72576, 300280), (75070, 290304), (80640, 270252), (82944, 262745), (90084, 241920), (90720, 240224), (96768, 225210), (103680, 210196), (105098, 207360), (107520, 202689), (112605, 193536), (120112, 181440), (120960, 180168), (135126, 161280), (138240, 157647), (145152, 150140)]