21166790400

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 1080

約数和(自身を含む): 94457982080

約数和(自身を除く): 73291191680

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, 307, 315, 320, 324, 336, 342, 350, 360, 378, 380, 384, 399, 400, 405, 420, 432, 448, 450, 456, 475, 480, 504, 513, 525, 532, 540, 560, 567, 570, 576, 600, 608, 614, 630, 640, 648, 665, 672, 675, 684, 700, 720, 756, 760, 768, 798, 800, 810, 840, 855, 864, 896, 900, 912, 921, 945, 950, 960, 1008, 1026, 1050, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1200, 1216, 1228, 1260, 1280, 1296, 1330, 1344, 1350, 1368, 1400, 1425, 1440, 1512, 1520, 1535, 1539, 1575, 1596, 1600, 1620, 1680, 1710, 1728, 1792, 1800, 1824, 1842, 1890, 1900, 1920, 1995, 2016, 2025, 2052, 2100, 2128, 2149, 2160, 2240, 2268, 2280, 2304, 2394, 2400, 2432, 2456, 2520, 2565, 2592, 2660, 2688, 2700, 2736, 2763, 2800, 2835, 2850, 2880, 3024, 3040, 3070, 3078, 3150, 3192, 3200, 3240, 3325, 3360, 3420, 3456, 3591, 3600, 3648, 3684, 3780, 3800, 3840, 3990, 4032, 4050, 4104, 4200, 4256, 4275, 4298, 4320, 4480, 4536, 4560, 4605, 4725, 4788, 4800, 4864, 4912, 5040, 5130, 5184, 5320, 5376, 5400, 5472, 5526, 5600, 5670, 5700, 5760, 5833, 5985, 6048, 6080, 6140, 6156, 6300, 6384, 6400, 6447, 6480, 6650, 6720, 6840, 6912, 7182, 7200, 7296, 7368, 7560, 7600, 7675, 7695, 7980, 8064, 8100, 8208, 8289, 8400, 8512, 8550, 8596, 8640, 8960, 9072, 9120, 9210, 9450, 9576, 9600, 9824, 9975, 10080, 10260, 10368, 10640, 10745, 10773, 10800, 10944, 11052, 11200, 11340, 11400, 11520, 11666, 11970, 12096, 12160, 12280, 12312, 12600, 12768, 12825, 12894, 12960, 13300, 13440, 13680, 13815, 14175, 14364, 14400, 14592, 14736, 15120, 15200, 15350, 15390, 15960, 16128, 16200, 16416, 16578, 16800, 17024, 17100, 17192, 17280, 17499, 17955, 18144, 18240, 18420, 18900, 19152, 19200, 19341, 19648, 19950, 20160, 20520, 20736, 21280, 21490, 21546, 21600, 21888, 22104, 22400, 22680, 22800, 23025, 23332, 23940, 24192, 24320, 24560, 24624, 24867, 25200, 25536, 25650, 25788, 25920, 26600, 26880, 27360, 27630, 28350, 28728, 28800, 29165, 29472, 29925, 30240, 30400, 30700, 30780, 31920, 32235, 32400, 32832, 33156, 33600, 34048, 34200, 34384, 34560, 34998, 35910, 36288, 36480, 36840, 37800, 38304, 38475, 38682, 39296, 39900, 40320, 40831, 41040, 41445, 42560, 42980, 43092, 43200, 43776, 44208, 44800, 45360, 45600, 46050, 46664, 47880, 48384, 49120, 49248, 49734, 50400, 51072, 51300, 51576, 51840, 52497, 53200, 53725, 53865, 54720, 55260, 56700, 57456, 57600, 58023, 58330, 58944, 59850, 60480, 60800, 61400, 61560, 63840, 64470, 64800, 65664, 66312, 67200, 68400, 68768, 69075, 69996, 71820, 72576, 72960, 73680, 75600, 76608, 76950, 77364, 78592, 79800, 80640, 81662, 82080, 82890, 85120, 85960, 86184, 86400, 87495, 88416, 89775, 90720, 91200, 92100, 93328, 95760, 96705, 98240, 98496, 99468, 100800, 102144, 102600, 103152, 103680, 104994, 106400, 107450, 107730, 109440, 110520, 113400, 114912, 116046, 116660, 117888, 119700, 120960, 121600, 122493, 122800, 123120, 124335, 127680, 128940, 129600, 131328, 132624, 134400, 136800, 137536, 138150, 139992, 143640, 145152, 145825, 147360, 151200, 153216, 153900, 154728, 157491, 159600, 161175, 163324, 164160, 165780, 170240, 171920, 172368, 172800, 174069, 174990, 176832, 179550, 181440, 182400, 184200, 186656, 191520, 193410, 196480, 196992, 198936, 201600, 204155, 205200, 206304, 207225, 209988, 212800, 214900, 215460, 218880, 221040, 226800, 229824, 232092, 233320, 235776, 239400, 241920, 244986, 245600, 246240, 248670, 255360, 257880, 259200, 262485, 265248, 269325, 273600, 275072, 276300, 279984, 287280, 290115, 291650, 294720, 302400, 306432, 307800, 309456, 314982, 319200, 322350, 326648, 328320, 331560, 343840, 344736, 348138, 349980, 353664, 359100, 362880, 364800, 367479, 368400, 373312, 383040, 386820, 392960, 393984, 397872, 403200, 408310, 410400, 412608, 414450, 419976, 425600, 429800, 430920, 437475, 442080, 453600, 459648, 464184, 466640, 472473, 478800, 483525, 489972, 491200, 492480, 497340, 510720, 515760, 518400, 524970, 530496, 538650, 547200, 550144, 552600, 559968, 574560, 580230, 583300, 589440, 604800, 612465, 615600, 618912, 621675, 629964, 638400, 644700, 653296, 656640, 663120, 687680, 689472, 696276, 699960, 707328, 718200, 725760, 734958, 736800, 746624, 766080, 773640, 787455, 795744, 816620, 820800, 825216, 828900, 839952, 851200, 859600, 861840, 870345, 874950, 884160, 907200, 919296, 928368, 933280, 944946, 957600, 967050, 979944, 982400, 984960, 994680, 1020775, 1031520, 1049940, 1060992, 1077300, 1094400, 1102437, 1105200, 1119936, 1149120, 1160460, 1166600, 1178880, 1209600, 1224930, 1231200, 1237824, 1243350, 1259928, 1276800, 1289400, 1306592, 1312425, 1326240, 1375360, 1378944, 1392552, 1399920, 1436400, 1450575, 1469916, 1473600, 1493248, 1532160, 1547280, 1574910, 1591488, 1633240, 1641600, 1650432, 1657800, 1679904, 1719200, 1723680, 1740690, 1749900, 1768320, 1814400, 1837395, 1856736, 1866560, 1889892, 1915200, 1934100, 1959888, 1964800, 1969920, 1989360, 2041550, 2063040, 2099880, 2121984, 2154600, 2204874, 2210400, 2239872, 2298240, 2320920, 2333200, 2362365, 2449860, 2462400, 2475648, 2486700, 2519856, 2553600, 2578800, 2613184, 2624850, 2652480, 2750720, 2757888, 2785104, 2799840, 2872800, 2901150, 2939832, 2947200, 3062325, 3094560, 3149820, 3182976, 3266480, 3283200, 3307311, 3315600, 3359808, 3438400, 3447360, 3481380, 3499800, 3536640, 3628800, 3674790, 3713472, 3733120, 3779784, 3830400, 3868200, 3919776, 3937275, 3978720, 4083100, 4126080, 4199760, 4309200, 4351725, 4409748, 4420800, 4479744, 4596480, 4641840, 4666400, 4724730, 4899720, 4924800, 4951296, 4973400, 5039712, 5157600, 5226368, 5249700, 5304960, 5512185, 5570208, 5599680, 5745600, 5802300, 5879664, 5894400, 6124650, 6189120, 6299640, 6365952, 6532960, 6614622, 6631200, 6719616, 6876800, 6894720, 6962760, 6999600, 7349580, 7426944, 7466240, 7559568, 7660800, 7736400, 7839552, 7874550, 7957440, 8166200, 8252160, 8399520, 8618400, 8703450, 8819496, 8841600, 9186975, 9283680, 9332800, 9449460, 9799440, 9849600, 9946800, 10079424, 10315200, 10452736, 10499400, 10609920, 11024370, 11140416, 11199360, 11491200, 11604600, 11759328, 11811825, 12249300, 12378240, 12599280, 13065920, 13229244, 13262400, 13439232, 13753600, 13789440, 13925520, 13999200, 14699160, 14853888, 15119136, 15472800, 15679104, 15749100, 15914880, 16332400, 16536555, 16799040, 17236800, 17406900, 17638992, 17683200, 18373950, 18567360, 18665600, 18898920, 19598880, 19893600, 20158848, 20630400, 20998800, 22048740, 22280832, 22398720, 22982400, 23209200, 23518656, 23623650, 24498600, 24756480, 25198560, 26131840, 26458488, 26524800, 27560925, 27851040, 27998400, 29398320, 30238272, 30945600, 31358208, 31498200, 31829760, 32664800, 33073110, 33598080, 34473600, 34813800, 35277984, 36747900, 37134720, 37331200, 37797840, 39197760, 39787200, 40317696, 41260800, 41997600, 44097480, 44561664, 46418400, 47037312, 47247300, 48997200, 50397120, 52263680, 52916976, 53049600, 55121850, 55702080, 55996800, 58796640, 60476544, 61891200, 62996400, 65329600, 66146220, 67196160, 68947200, 69627600, 70555968, 73495800, 74269440, 75595680, 78395520, 79574400, 82682775, 83995200, 88194960, 92836800, 94074624, 94494600, 97994400, 100794240, 105833952, 110243700, 111404160, 111993600, 117593280, 120953088, 123782400, 125992800, 130659200, 132292440, 139255200, 141111936, 146991600, 151191360, 156791040, 159148800, 165365550, 167990400, 176389920, 185673600, 188989200, 195988800, 201588480, 211667904, 220487400, 222808320, 235186560, 251985600, 261318400, 264584880, 278510400, 282223872, 293983200, 302382720, 330731100, 335980800, 352779840, 371347200, 377978400, 391977600, 423335808, 440974800, 470373120, 503971200, 529169760, 557020800, 587966400, 604765440, 661462200, 705559680, 755956800, 783955200, 846671616, 881949600, 1007942400, 1058339520, 1114041600, 1175932800, 1322924400, 1411119360, 1511913600, 1763899200, 2116679040, 2351865600, 2645848800, 3023827200, 3527798400, 4233358080, 5291697600, 7055596800, 10583395200, 21166790400]

約数ペア:

[(1, 21166790400), (2, 10583395200), (3, 7055596800), (4, 5291697600), (5, 4233358080), (6, 3527798400), (7, 3023827200), (8, 2645848800), (9, 2351865600), (10, 2116679040), (12, 1763899200), (14, 1511913600), (15, 1411119360), (16, 1322924400), (18, 1175932800), (19, 1114041600), (20, 1058339520), (21, 1007942400), (24, 881949600), (25, 846671616), (27, 783955200), (28, 755956800), (30, 705559680), (32, 661462200), (35, 604765440), (36, 587966400), (38, 557020800), (40, 529169760), (42, 503971200), (45, 470373120), (48, 440974800), (50, 423335808), (54, 391977600), (56, 377978400), (57, 371347200), (60, 352779840), (63, 335980800), (64, 330731100), (70, 302382720), (72, 293983200), (75, 282223872), (76, 278510400), (80, 264584880), (81, 261318400), (84, 251985600), (90, 235186560), (95, 222808320), (96, 220487400), (100, 211667904), (105, 201588480), (108, 195988800), (112, 188989200), (114, 185673600), (120, 176389920), (126, 167990400), (128, 165365550), (133, 159148800), (135, 156791040), (140, 151191360), (144, 146991600), (150, 141111936), (152, 139255200), (160, 132292440), (162, 130659200), (168, 125992800), (171, 123782400), (175, 120953088), (180, 117593280), (189, 111993600), (190, 111404160), (192, 110243700), (200, 105833952), (210, 100794240), (216, 97994400), (224, 94494600), (225, 94074624), (228, 92836800), (240, 88194960), (252, 83995200), (256, 82682775), (266, 79574400), (270, 78395520), (280, 75595680), (285, 74269440), (288, 73495800), (300, 70555968), (304, 69627600), (307, 68947200), (315, 67196160), (320, 66146220), (324, 65329600), (336, 62996400), (342, 61891200), (350, 60476544), (360, 58796640), (378, 55996800), (380, 55702080), (384, 55121850), (399, 53049600), (400, 52916976), (405, 52263680), (420, 50397120), (432, 48997200), (448, 47247300), (450, 47037312), (456, 46418400), (475, 44561664), (480, 44097480), (504, 41997600), (513, 41260800), (525, 40317696), (532, 39787200), (540, 39197760), (560, 37797840), (567, 37331200), (570, 37134720), (576, 36747900), (600, 35277984), (608, 34813800), (614, 34473600), (630, 33598080), (640, 33073110), (648, 32664800), (665, 31829760), (672, 31498200), (675, 31358208), (684, 30945600), (700, 30238272), (720, 29398320), (756, 27998400), (760, 27851040), (768, 27560925), (798, 26524800), (800, 26458488), (810, 26131840), (840, 25198560), (855, 24756480), (864, 24498600), (896, 23623650), (900, 23518656), (912, 23209200), (921, 22982400), (945, 22398720), (950, 22280832), (960, 22048740), (1008, 20998800), (1026, 20630400), (1050, 20158848), (1064, 19893600), (1080, 19598880), (1120, 18898920), (1134, 18665600), (1140, 18567360), (1152, 18373950), (1197, 17683200), (1200, 17638992), (1216, 17406900), (1228, 17236800), (1260, 16799040), (1280, 16536555), (1296, 16332400), (1330, 15914880), (1344, 15749100), (1350, 15679104), (1368, 15472800), (1400, 15119136), (1425, 14853888), (1440, 14699160), (1512, 13999200), (1520, 13925520), (1535, 13789440), (1539, 13753600), (1575, 13439232), (1596, 13262400), (1600, 13229244), (1620, 13065920), (1680, 12599280), (1710, 12378240), (1728, 12249300), (1792, 11811825), (1800, 11759328), (1824, 11604600), (1842, 11491200), (1890, 11199360), (1900, 11140416), (1920, 11024370), (1995, 10609920), (2016, 10499400), (2025, 10452736), (2052, 10315200), (2100, 10079424), (2128, 9946800), (2149, 9849600), (2160, 9799440), (2240, 9449460), (2268, 9332800), (2280, 9283680), (2304, 9186975), (2394, 8841600), (2400, 8819496), (2432, 8703450), (2456, 8618400), (2520, 8399520), (2565, 8252160), (2592, 8166200), (2660, 7957440), (2688, 7874550), (2700, 7839552), (2736, 7736400), (2763, 7660800), (2800, 7559568), (2835, 7466240), (2850, 7426944), (2880, 7349580), (3024, 6999600), (3040, 6962760), (3070, 6894720), (3078, 6876800), (3150, 6719616), (3192, 6631200), (3200, 6614622), (3240, 6532960), (3325, 6365952), (3360, 6299640), (3420, 6189120), (3456, 6124650), (3591, 5894400), (3600, 5879664), (3648, 5802300), (3684, 5745600), (3780, 5599680), (3800, 5570208), (3840, 5512185), (3990, 5304960), (4032, 5249700), (4050, 5226368), (4104, 5157600), (4200, 5039712), (4256, 4973400), (4275, 4951296), (4298, 4924800), (4320, 4899720), (4480, 4724730), (4536, 4666400), (4560, 4641840), (4605, 4596480), (4725, 4479744), (4788, 4420800), (4800, 4409748), (4864, 4351725), (4912, 4309200), (5040, 4199760), (5130, 4126080), (5184, 4083100), (5320, 3978720), (5376, 3937275), (5400, 3919776), (5472, 3868200), (5526, 3830400), (5600, 3779784), (5670, 3733120), (5700, 3713472), (5760, 3674790), (5833, 3628800), (5985, 3536640), (6048, 3499800), (6080, 3481380), (6140, 3447360), (6156, 3438400), (6300, 3359808), (6384, 3315600), (6400, 3307311), (6447, 3283200), (6480, 3266480), (6650, 3182976), (6720, 3149820), (6840, 3094560), (6912, 3062325), (7182, 2947200), (7200, 2939832), (7296, 2901150), (7368, 2872800), (7560, 2799840), (7600, 2785104), (7675, 2757888), (7695, 2750720), (7980, 2652480), (8064, 2624850), (8100, 2613184), (8208, 2578800), (8289, 2553600), (8400, 2519856), (8512, 2486700), (8550, 2475648), (8596, 2462400), (8640, 2449860), (8960, 2362365), (9072, 2333200), (9120, 2320920), (9210, 2298240), (9450, 2239872), (9576, 2210400), (9600, 2204874), (9824, 2154600), (9975, 2121984), (10080, 2099880), (10260, 2063040), (10368, 2041550), (10640, 1989360), (10745, 1969920), (10773, 1964800), (10800, 1959888), (10944, 1934100), (11052, 1915200), (11200, 1889892), (11340, 1866560), (11400, 1856736), (11520, 1837395), (11666, 1814400), (11970, 1768320), (12096, 1749900), (12160, 1740690), (12280, 1723680), (12312, 1719200), (12600, 1679904), (12768, 1657800), (12825, 1650432), (12894, 1641600), (12960, 1633240), (13300, 1591488), (13440, 1574910), (13680, 1547280), (13815, 1532160), (14175, 1493248), (14364, 1473600), (14400, 1469916), (14592, 1450575), (14736, 1436400), (15120, 1399920), (15200, 1392552), (15350, 1378944), (15390, 1375360), (15960, 1326240), (16128, 1312425), (16200, 1306592), (16416, 1289400), (16578, 1276800), (16800, 1259928), (17024, 1243350), (17100, 1237824), (17192, 1231200), (17280, 1224930), (17499, 1209600), (17955, 1178880), (18144, 1166600), (18240, 1160460), (18420, 1149120), (18900, 1119936), (19152, 1105200), (19200, 1102437), (19341, 1094400), (19648, 1077300), (19950, 1060992), (20160, 1049940), (20520, 1031520), (20736, 1020775), (21280, 994680), (21490, 984960), (21546, 982400), (21600, 979944), (21888, 967050), (22104, 957600), (22400, 944946), (22680, 933280), (22800, 928368), (23025, 919296), (23332, 907200), (23940, 884160), (24192, 874950), (24320, 870345), (24560, 861840), (24624, 859600), (24867, 851200), (25200, 839952), (25536, 828900), (25650, 825216), (25788, 820800), (25920, 816620), (26600, 795744), (26880, 787455), (27360, 773640), (27630, 766080), (28350, 746624), (28728, 736800), (28800, 734958), (29165, 725760), (29472, 718200), (29925, 707328), (30240, 699960), (30400, 696276), (30700, 689472), (30780, 687680), (31920, 663120), (32235, 656640), (32400, 653296), (32832, 644700), (33156, 638400), (33600, 629964), (34048, 621675), (34200, 618912), (34384, 615600), (34560, 612465), (34998, 604800), (35910, 589440), (36288, 583300), (36480, 580230), (36840, 574560), (37800, 559968), (38304, 552600), (38475, 550144), (38682, 547200), (39296, 538650), (39900, 530496), (40320, 524970), (40831, 518400), (41040, 515760), (41445, 510720), (42560, 497340), (42980, 492480), (43092, 491200), (43200, 489972), (43776, 483525), (44208, 478800), (44800, 472473), (45360, 466640), (45600, 464184), (46050, 459648), (46664, 453600), (47880, 442080), (48384, 437475), (49120, 430920), (49248, 429800), (49734, 425600), (50400, 419976), (51072, 414450), (51300, 412608), (51576, 410400), (51840, 408310), (52497, 403200), (53200, 397872), (53725, 393984), (53865, 392960), (54720, 386820), (55260, 383040), (56700, 373312), (57456, 368400), (57600, 367479), (58023, 364800), (58330, 362880), (58944, 359100), (59850, 353664), (60480, 349980), (60800, 348138), (61400, 344736), (61560, 343840), (63840, 331560), (64470, 328320), (64800, 326648), (65664, 322350), (66312, 319200), (67200, 314982), (68400, 309456), (68768, 307800), (69075, 306432), (69996, 302400), (71820, 294720), (72576, 291650), (72960, 290115), (73680, 287280), (75600, 279984), (76608, 276300), (76950, 275072), (77364, 273600), (78592, 269325), (79800, 265248), (80640, 262485), (81662, 259200), (82080, 257880), (82890, 255360), (85120, 248670), (85960, 246240), (86184, 245600), (86400, 244986), (87495, 241920), (88416, 239400), (89775, 235776), (90720, 233320), (91200, 232092), (92100, 229824), (93328, 226800), (95760, 221040), (96705, 218880), (98240, 215460), (98496, 214900), (99468, 212800), (100800, 209988), (102144, 207225), (102600, 206304), (103152, 205200), (103680, 204155), (104994, 201600), (106400, 198936), (107450, 196992), (107730, 196480), (109440, 193410), (110520, 191520), (113400, 186656), (114912, 184200), (116046, 182400), (116660, 181440), (117888, 179550), (119700, 176832), (120960, 174990), (121600, 174069), (122493, 172800), (122800, 172368), (123120, 171920), (124335, 170240), (127680, 165780), (128940, 164160), (129600, 163324), (131328, 161175), (132624, 159600), (134400, 157491), (136800, 154728), (137536, 153900), (138150, 153216), (139992, 151200), (143640, 147360), (145152, 145825)]