20959948800

素因数分解:

$2^{12}\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^2$

素因数の和:91

約数の個数: 1170

約数和(自身を含む): 93648096168

約数和(自身を除く): 72688147368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 81, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 150, 152, 160, 162, 168, 171, 175, 180, 189, 190, 192, 200, 210, 216, 224, 225, 228, 240, 252, 256, 266, 270, 280, 285, 288, 300, 304, 315, 320, 324, 336, 342, 350, 360, 361, 378, 380, 384, 399, 400, 405, 420, 432, 448, 450, 456, 475, 480, 504, 512, 513, 525, 532, 540, 560, 567, 570, 576, 600, 608, 630, 640, 648, 665, 672, 675, 684, 700, 720, 722, 756, 760, 768, 798, 800, 810, 840, 855, 864, 896, 900, 912, 945, 950, 960, 1008, 1024, 1026, 1050, 1064, 1080, 1083, 1120, 1134, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1296, 1330, 1344, 1350, 1368, 1400, 1425, 1440, 1444, 1512, 1520, 1536, 1539, 1575, 1596, 1600, 1620, 1680, 1710, 1728, 1792, 1800, 1805, 1824, 1890, 1900, 1920, 1995, 2016, 2025, 2048, 2052, 2100, 2128, 2160, 2166, 2240, 2268, 2280, 2304, 2394, 2400, 2432, 2520, 2527, 2560, 2565, 2592, 2660, 2688, 2700, 2736, 2800, 2835, 2850, 2880, 2888, 3024, 3040, 3072, 3078, 3150, 3192, 3200, 3240, 3249, 3325, 3360, 3420, 3456, 3584, 3591, 3600, 3610, 3648, 3780, 3800, 3840, 3990, 4032, 4050, 4096, 4104, 4200, 4256, 4275, 4320, 4332, 4480, 4536, 4560, 4608, 4725, 4788, 4800, 4864, 5040, 5054, 5120, 5130, 5184, 5320, 5376, 5400, 5415, 5472, 5600, 5670, 5700, 5760, 5776, 5985, 6048, 6080, 6144, 6156, 6300, 6384, 6400, 6480, 6498, 6650, 6720, 6840, 6912, 7168, 7182, 7200, 7220, 7296, 7560, 7581, 7600, 7680, 7695, 7980, 8064, 8100, 8208, 8400, 8512, 8550, 8640, 8664, 8960, 9025, 9072, 9120, 9216, 9450, 9576, 9600, 9728, 9747, 9975, 10080, 10108, 10240, 10260, 10368, 10640, 10752, 10773, 10800, 10830, 10944, 11200, 11340, 11400, 11520, 11552, 11970, 12096, 12160, 12288, 12312, 12600, 12635, 12768, 12800, 12825, 12960, 12996, 13300, 13440, 13680, 13824, 14175, 14336, 14364, 14400, 14440, 14592, 15120, 15162, 15200, 15360, 15390, 15960, 16128, 16200, 16245, 16416, 16800, 17024, 17100, 17280, 17328, 17920, 17955, 18050, 18144, 18240, 18432, 18900, 19152, 19200, 19456, 19494, 19950, 20160, 20216, 20480, 20520, 20736, 21280, 21504, 21546, 21600, 21660, 21888, 22400, 22680, 22743, 22800, 23040, 23104, 23940, 24192, 24320, 24624, 25200, 25270, 25536, 25600, 25650, 25920, 25992, 26600, 26880, 27075, 27360, 27648, 28350, 28672, 28728, 28800, 28880, 29184, 29241, 29925, 30240, 30324, 30400, 30720, 30780, 31920, 32256, 32400, 32490, 32832, 33600, 34048, 34200, 34560, 34656, 35840, 35910, 36100, 36288, 36480, 36864, 37800, 37905, 38304, 38400, 38475, 38912, 38988, 39900, 40320, 40432, 41040, 41472, 42560, 43008, 43092, 43200, 43320, 43776, 44800, 45360, 45486, 45600, 46080, 46208, 47880, 48384, 48640, 48735, 49248, 50400, 50540, 51072, 51200, 51300, 51840, 51984, 53200, 53760, 53865, 54150, 54720, 55296, 56700, 57456, 57600, 57760, 58368, 58482, 59850, 60480, 60648, 60800, 61440, 61560, 63175, 63840, 64512, 64800, 64980, 65664, 67200, 68096, 68229, 68400, 69120, 69312, 71680, 71820, 72200, 72576, 72960, 75600, 75810, 76608, 76800, 76950, 77824, 77976, 79800, 80640, 80864, 81225, 82080, 82944, 85120, 86016, 86184, 86400, 86640, 87552, 89600, 89775, 90720, 90972, 91200, 92160, 92416, 95760, 96768, 97280, 97470, 98496, 100800, 101080, 102144, 102400, 102600, 103680, 103968, 106400, 107520, 107730, 108300, 109440, 110592, 113400, 113715, 114912, 115200, 115520, 116736, 116964, 119700, 120960, 121296, 121600, 123120, 126350, 127680, 129024, 129600, 129960, 131328, 134400, 136192, 136458, 136800, 138240, 138624, 143360, 143640, 144400, 145152, 145920, 146205, 151200, 151620, 153216, 153600, 153900, 155952, 159600, 161280, 161728, 162450, 164160, 165888, 170240, 172368, 172800, 173280, 175104, 179200, 179550, 181440, 181944, 182400, 184320, 184832, 189525, 191520, 193536, 194560, 194940, 196992, 201600, 202160, 204288, 204687, 205200, 207360, 207936, 212800, 215040, 215460, 216600, 218880, 226800, 227430, 229824, 230400, 231040, 233472, 233928, 239400, 241920, 242592, 243200, 243675, 246240, 252700, 255360, 258048, 259200, 259920, 262656, 268800, 269325, 272384, 272916, 273600, 276480, 277248, 287280, 288800, 290304, 291840, 292410, 302400, 303240, 306432, 307200, 307800, 311904, 319200, 322560, 323456, 324900, 328320, 331776, 340480, 341145, 344736, 345600, 346560, 350208, 358400, 359100, 362880, 363888, 364800, 369664, 379050, 383040, 387072, 389120, 389880, 393984, 403200, 404320, 408576, 409374, 410400, 414720, 415872, 425600, 430080, 430920, 433200, 437760, 453600, 454860, 459648, 460800, 462080, 467856, 478800, 483840, 485184, 486400, 487350, 492480, 505400, 510720, 518400, 519840, 525312, 537600, 538650, 544768, 545832, 547200, 552960, 554496, 568575, 574560, 577600, 580608, 583680, 584820, 604800, 606480, 612864, 615600, 623808, 638400, 645120, 646912, 649800, 656640, 680960, 682290, 689472, 691200, 693120, 700416, 716800, 718200, 725760, 727776, 729600, 731025, 739328, 758100, 766080, 774144, 779760, 787968, 806400, 808640, 817152, 818748, 820800, 829440, 831744, 851200, 861840, 866400, 875520, 907200, 909720, 919296, 921600, 924160, 935712, 957600, 967680, 970368, 972800, 974700, 984960, 1010800, 1021440, 1023435, 1036800, 1039680, 1050624, 1075200, 1077300, 1091664, 1094400, 1108992, 1137150, 1149120, 1155200, 1161216, 1167360, 1169640, 1209600, 1212960, 1225728, 1231200, 1247616, 1276800, 1290240, 1293824, 1299600, 1313280, 1361920, 1364580, 1378944, 1382400, 1386240, 1436400, 1451520, 1455552, 1459200, 1462050, 1478656, 1516200, 1532160, 1559520, 1575936, 1612800, 1617280, 1634304, 1637496, 1641600, 1658880, 1663488, 1702400, 1705725, 1723680, 1732800, 1751040, 1814400, 1819440, 1838592, 1848320, 1871424, 1915200, 1935360, 1940736, 1945600, 1949400, 1969920, 2021600, 2042880, 2046870, 2073600, 2079360, 2101248, 2150400, 2154600, 2183328, 2188800, 2217984, 2274300, 2298240, 2310400, 2322432, 2339280, 2419200, 2425920, 2451456, 2462400, 2495232, 2553600, 2587648, 2599200, 2626560, 2723840, 2729160, 2757888, 2764800, 2772480, 2872800, 2903040, 2911104, 2918400, 2924100, 3032400, 3064320, 3119040, 3151872, 3225600, 3234560, 3274992, 3283200, 3326976, 3404800, 3411450, 3447360, 3465600, 3502080, 3628800, 3638880, 3677184, 3696640, 3742848, 3830400, 3870720, 3881472, 3898800, 3939840, 4043200, 4085760, 4093740, 4147200, 4158720, 4309200, 4366656, 4377600, 4435968, 4548600, 4596480, 4620800, 4678560, 4838400, 4851840, 4902912, 4924800, 4990464, 5107200, 5117175, 5175296, 5198400, 5253120, 5458320, 5515776, 5544960, 5745600, 5806080, 5822208, 5836800, 5848200, 6064800, 6128640, 6238080, 6303744, 6451200, 6469120, 6549984, 6566400, 6653952, 6809600, 6822900, 6894720, 6931200, 7257600, 7277760, 7354368, 7393280, 7485696, 7660800, 7762944, 7797600, 7879680, 8086400, 8171520, 8187480, 8294400, 8317440, 8618400, 8733312, 8755200, 9097200, 9192960, 9241600, 9357120, 9676800, 9703680, 9849600, 9980928, 10214400, 10234350, 10350592, 10396800, 10506240, 10916640, 11031552, 11089920, 11491200, 11612160, 11644416, 11696400, 12129600, 12257280, 12476160, 12938240, 13099968, 13132800, 13307904, 13619200, 13645800, 13789440, 13862400, 14515200, 14555520, 14708736, 14971392, 15321600, 15525888, 15595200, 15759360, 16172800, 16374960, 16634880, 17236800, 17466624, 17510400, 18194400, 18385920, 18483200, 18714240, 19353600, 19407360, 19699200, 19961856, 20428800, 20468700, 20793600, 21833280, 22063104, 22179840, 22982400, 23288832, 23392800, 24259200, 24514560, 24952320, 25876480, 26199936, 26265600, 27291600, 27578880, 27724800, 29030400, 29111040, 29942784, 30643200, 31051776, 31190400, 31518720, 32345600, 32749920, 33269760, 34473600, 34933248, 36388800, 36771840, 36966400, 37428480, 38814720, 39398400, 39923712, 40857600, 40937400, 41587200, 43666560, 44126208, 45964800, 46577664, 46785600, 48518400, 49904640, 51752960, 52399872, 52531200, 54583200, 55157760, 55449600, 58060800, 58222080, 59885568, 61286400, 62380800, 64691200, 65499840, 66539520, 68947200, 69866496, 72777600, 73543680, 74856960, 77629440, 78796800, 81874800, 83174400, 87333120, 91929600, 93155328, 93571200, 97036800, 99809280, 104799744, 109166400, 110315520, 110899200, 116444160, 119771136, 122572800, 124761600, 129382400, 130999680, 137894400, 139732992, 145555200, 149713920, 155258880, 157593600, 163749600, 166348800, 174666240, 183859200, 187142400, 194073600, 199618560, 209599488, 218332800, 220631040, 232888320, 249523200, 258764800, 261999360, 275788800, 279465984, 291110400, 299427840, 327499200, 332697600, 349332480, 367718400, 374284800, 388147200, 419198976, 436665600, 465776640, 499046400, 523998720, 551577600, 582220800, 598855680, 654998400, 698664960, 748569600, 776294400, 838397952, 873331200, 998092800, 1047997440, 1103155200, 1164441600, 1309996800, 1397329920, 1497139200, 1746662400, 2095994880, 2328883200, 2619993600, 2994278400, 3493324800, 4191989760, 5239987200, 6986649600, 10479974400, 20959948800]

約数ペア:

[(1, 20959948800), (2, 10479974400), (3, 6986649600), (4, 5239987200), (5, 4191989760), (6, 3493324800), (7, 2994278400), (8, 2619993600), (9, 2328883200), (10, 2095994880), (12, 1746662400), (14, 1497139200), (15, 1397329920), (16, 1309996800), (18, 1164441600), (19, 1103155200), (20, 1047997440), (21, 998092800), (24, 873331200), (25, 838397952), (27, 776294400), (28, 748569600), (30, 698664960), (32, 654998400), (35, 598855680), (36, 582220800), (38, 551577600), (40, 523998720), (42, 499046400), (45, 465776640), (48, 436665600), (50, 419198976), (54, 388147200), (56, 374284800), (57, 367718400), (60, 349332480), (63, 332697600), (64, 327499200), (70, 299427840), (72, 291110400), (75, 279465984), (76, 275788800), (80, 261999360), (81, 258764800), (84, 249523200), (90, 232888320), (95, 220631040), (96, 218332800), (100, 209599488), (105, 199618560), (108, 194073600), (112, 187142400), (114, 183859200), (120, 174666240), (126, 166348800), (128, 163749600), (133, 157593600), (135, 155258880), (140, 149713920), (144, 145555200), (150, 139732992), (152, 137894400), (160, 130999680), (162, 129382400), (168, 124761600), (171, 122572800), (175, 119771136), (180, 116444160), (189, 110899200), (190, 110315520), (192, 109166400), (200, 104799744), (210, 99809280), (216, 97036800), (224, 93571200), (225, 93155328), (228, 91929600), (240, 87333120), (252, 83174400), (256, 81874800), (266, 78796800), (270, 77629440), (280, 74856960), (285, 73543680), (288, 72777600), (300, 69866496), (304, 68947200), (315, 66539520), (320, 65499840), (324, 64691200), (336, 62380800), (342, 61286400), (350, 59885568), (360, 58222080), (361, 58060800), (378, 55449600), (380, 55157760), (384, 54583200), (399, 52531200), (400, 52399872), (405, 51752960), (420, 49904640), (432, 48518400), (448, 46785600), (450, 46577664), (456, 45964800), (475, 44126208), (480, 43666560), (504, 41587200), (512, 40937400), (513, 40857600), (525, 39923712), (532, 39398400), (540, 38814720), (560, 37428480), (567, 36966400), (570, 36771840), (576, 36388800), (600, 34933248), (608, 34473600), (630, 33269760), (640, 32749920), (648, 32345600), (665, 31518720), (672, 31190400), (675, 31051776), (684, 30643200), (700, 29942784), (720, 29111040), (722, 29030400), (756, 27724800), (760, 27578880), (768, 27291600), (798, 26265600), (800, 26199936), (810, 25876480), (840, 24952320), (855, 24514560), (864, 24259200), (896, 23392800), (900, 23288832), (912, 22982400), (945, 22179840), (950, 22063104), (960, 21833280), (1008, 20793600), (1024, 20468700), (1026, 20428800), (1050, 19961856), (1064, 19699200), (1080, 19407360), (1083, 19353600), (1120, 18714240), (1134, 18483200), (1140, 18385920), (1152, 18194400), (1197, 17510400), (1200, 17466624), (1216, 17236800), (1260, 16634880), (1280, 16374960), (1296, 16172800), (1330, 15759360), (1344, 15595200), (1350, 15525888), (1368, 15321600), (1400, 14971392), (1425, 14708736), (1440, 14555520), (1444, 14515200), (1512, 13862400), (1520, 13789440), (1536, 13645800), (1539, 13619200), (1575, 13307904), (1596, 13132800), (1600, 13099968), (1620, 12938240), (1680, 12476160), (1710, 12257280), (1728, 12129600), (1792, 11696400), (1800, 11644416), (1805, 11612160), (1824, 11491200), (1890, 11089920), (1900, 11031552), (1920, 10916640), (1995, 10506240), (2016, 10396800), (2025, 10350592), (2048, 10234350), (2052, 10214400), (2100, 9980928), (2128, 9849600), (2160, 9703680), (2166, 9676800), (2240, 9357120), (2268, 9241600), (2280, 9192960), (2304, 9097200), (2394, 8755200), (2400, 8733312), (2432, 8618400), (2520, 8317440), (2527, 8294400), (2560, 8187480), (2565, 8171520), (2592, 8086400), (2660, 7879680), (2688, 7797600), (2700, 7762944), (2736, 7660800), (2800, 7485696), (2835, 7393280), (2850, 7354368), (2880, 7277760), (2888, 7257600), (3024, 6931200), (3040, 6894720), (3072, 6822900), (3078, 6809600), (3150, 6653952), (3192, 6566400), (3200, 6549984), (3240, 6469120), (3249, 6451200), (3325, 6303744), (3360, 6238080), (3420, 6128640), (3456, 6064800), (3584, 5848200), (3591, 5836800), (3600, 5822208), (3610, 5806080), (3648, 5745600), (3780, 5544960), (3800, 5515776), (3840, 5458320), (3990, 5253120), (4032, 5198400), (4050, 5175296), (4096, 5117175), (4104, 5107200), (4200, 4990464), (4256, 4924800), (4275, 4902912), (4320, 4851840), (4332, 4838400), (4480, 4678560), (4536, 4620800), (4560, 4596480), (4608, 4548600), (4725, 4435968), (4788, 4377600), (4800, 4366656), (4864, 4309200), (5040, 4158720), (5054, 4147200), (5120, 4093740), (5130, 4085760), (5184, 4043200), (5320, 3939840), (5376, 3898800), (5400, 3881472), (5415, 3870720), (5472, 3830400), (5600, 3742848), (5670, 3696640), (5700, 3677184), (5760, 3638880), (5776, 3628800), (5985, 3502080), (6048, 3465600), (6080, 3447360), (6144, 3411450), (6156, 3404800), (6300, 3326976), (6384, 3283200), (6400, 3274992), (6480, 3234560), (6498, 3225600), (6650, 3151872), (6720, 3119040), (6840, 3064320), (6912, 3032400), (7168, 2924100), (7182, 2918400), (7200, 2911104), (7220, 2903040), (7296, 2872800), (7560, 2772480), (7581, 2764800), (7600, 2757888), (7680, 2729160), (7695, 2723840), (7980, 2626560), (8064, 2599200), (8100, 2587648), (8208, 2553600), (8400, 2495232), (8512, 2462400), (8550, 2451456), (8640, 2425920), (8664, 2419200), (8960, 2339280), (9025, 2322432), (9072, 2310400), (9120, 2298240), (9216, 2274300), (9450, 2217984), (9576, 2188800), (9600, 2183328), (9728, 2154600), (9747, 2150400), (9975, 2101248), (10080, 2079360), (10108, 2073600), (10240, 2046870), (10260, 2042880), (10368, 2021600), (10640, 1969920), (10752, 1949400), (10773, 1945600), (10800, 1940736), (10830, 1935360), (10944, 1915200), (11200, 1871424), (11340, 1848320), (11400, 1838592), (11520, 1819440), (11552, 1814400), (11970, 1751040), (12096, 1732800), (12160, 1723680), (12288, 1705725), (12312, 1702400), (12600, 1663488), (12635, 1658880), (12768, 1641600), (12800, 1637496), (12825, 1634304), (12960, 1617280), (12996, 1612800), (13300, 1575936), (13440, 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