21617053920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 1152

約数和(自身を含む): 100236165120

約数和(自身を除く): 78619111200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 62, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 93, 95, 96, 99, 105, 110, 112, 114, 120, 124, 126, 132, 133, 140, 144, 152, 154, 155, 160, 165, 168, 171, 176, 180, 186, 190, 198, 209, 210, 217, 220, 224, 228, 231, 240, 248, 252, 264, 266, 279, 280, 285, 288, 304, 308, 310, 315, 330, 331, 336, 341, 342, 352, 360, 372, 380, 385, 396, 399, 418, 420, 434, 440, 456, 462, 465, 480, 495, 496, 504, 528, 532, 558, 560, 570, 589, 608, 616, 620, 627, 630, 651, 660, 662, 665, 672, 682, 684, 693, 720, 744, 760, 770, 792, 798, 836, 840, 855, 868, 880, 912, 924, 930, 990, 992, 993, 1008, 1023, 1045, 1056, 1064, 1085, 1116, 1120, 1140, 1155, 1178, 1197, 1232, 1240, 1254, 1260, 1302, 1320, 1324, 1330, 1364, 1368, 1386, 1395, 1440, 1463, 1488, 1520, 1540, 1584, 1596, 1655, 1672, 1680, 1705, 1710, 1736, 1760, 1767, 1824, 1848, 1860, 1881, 1953, 1980, 1986, 1995, 2016, 2046, 2090, 2128, 2170, 2232, 2280, 2310, 2317, 2356, 2387, 2394, 2464, 2480, 2508, 2520, 2604, 2640, 2648, 2660, 2728, 2736, 2772, 2790, 2926, 2945, 2976, 2979, 3040, 3069, 3080, 3135, 3168, 3192, 3255, 3310, 3344, 3360, 3410, 3420, 3465, 3472, 3534, 3641, 3696, 3720, 3762, 3906, 3960, 3972, 3990, 4092, 4123, 4180, 4256, 4340, 4389, 4464, 4560, 4620, 4634, 4712, 4774, 4788, 4960, 4965, 5016, 5040, 5115, 5208, 5280, 5296, 5301, 5320, 5456, 5472, 5544, 5580, 5852, 5890, 5958, 5985, 6138, 6160, 6270, 6289, 6384, 6479, 6510, 6620, 6688, 6820, 6840, 6930, 6944, 6951, 7068, 7161, 7282, 7315, 7392, 7440, 7524, 7812, 7920, 7944, 7980, 8184, 8246, 8360, 8680, 8778, 8835, 8928, 9120, 9240, 9268, 9405, 9424, 9548, 9576, 9765, 9930, 10032, 10080, 10230, 10261, 10416, 10592, 10602, 10640, 10912, 10923, 11088, 11160, 11585, 11704, 11780, 11916, 11935, 11970, 12276, 12320, 12369, 12540, 12578, 12768, 12958, 13020, 13167, 13240, 13640, 13680, 13860, 13902, 14136, 14322, 14564, 14630, 14880, 14895, 15048, 15345, 15624, 15840, 15888, 15960, 16368, 16492, 16720, 17360, 17556, 17670, 18205, 18480, 18536, 18810, 18848, 18867, 19096, 19152, 19437, 19530, 19860, 20064, 20460, 20522, 20615, 20832, 20853, 21204, 21280, 21483, 21846, 21945, 22176, 22320, 23170, 23408, 23560, 23832, 23870, 23940, 24552, 24738, 25080, 25156, 25487, 25916, 26040, 26334, 26480, 26505, 27280, 27360, 27720, 27804, 28272, 28644, 29128, 29260, 29790, 30096, 30690, 30783, 31248, 31445, 31776, 31920, 32395, 32736, 32769, 32984, 33440, 34720, 34755, 35112, 35340, 35805, 36410, 36960, 37072, 37107, 37620, 37734, 38192, 38304, 38874, 39060, 39720, 40920, 41044, 41230, 41706, 42408, 42966, 43692, 43890, 44023, 44640, 45353, 46340, 46816, 47120, 47664, 47740, 47880, 49104, 49476, 50160, 50312, 50974, 51305, 51832, 52080, 52668, 52960, 53010, 54560, 54615, 55440, 55608, 56544, 56601, 57288, 58256, 58311, 58520, 59580, 60192, 61380, 61566, 61845, 62496, 62890, 63840, 64790, 65538, 65835, 65968, 69179, 69510, 70224, 70680, 71610, 71827, 72820, 74144, 74214, 75240, 75468, 76384, 76461, 77748, 78120, 79440, 81840, 82088, 82460, 83412, 84816, 85932, 87384, 87780, 88046, 90706, 92349, 92680, 94240, 94335, 95328, 95480, 95760, 97185, 98208, 98952, 100320, 100624, 101948, 102610, 103664, 104160, 104265, 105336, 106020, 107415, 109230, 110880, 111216, 112871, 113202, 114576, 116512, 116622, 117040, 119160, 122760, 123132, 123690, 125780, 127435, 129580, 131076, 131670, 131936, 132069, 136059, 138358, 139020, 140448, 141360, 143220, 143654, 145640, 148428, 150480, 150936, 152922, 153915, 155496, 156240, 158880, 163680, 163845, 164176, 164920, 166824, 169632, 171864, 174768, 175560, 176092, 181412, 184698, 185360, 185535, 188670, 190960, 191520, 194370, 194959, 197904, 201248, 203896, 205220, 207328, 207537, 208530, 210672, 212040, 214830, 215481, 218460, 220115, 222432, 225742, 226404, 226765, 229152, 229383, 233244, 234080, 238320, 245520, 246264, 247380, 251560, 254870, 259160, 262152, 263340, 264138, 272118, 276716, 278040, 282720, 283005, 286440, 287308, 291280, 291555, 296856, 300960, 301872, 305844, 307830, 310992, 312480, 327690, 328352, 329840, 333648, 338613, 343728, 345895, 349536, 351120, 352184, 359135, 362824, 369396, 370720, 371070, 377340, 381920, 382305, 388740, 389918, 395808, 396207, 407792, 408177, 410440, 415074, 417060, 421344, 424080, 429660, 430962, 436920, 440230, 451484, 452808, 453530, 458766, 461745, 466488, 476640, 484253, 491040, 492528, 494760, 503120, 509740, 518320, 524304, 526680, 528276, 544236, 553432, 556080, 564355, 566010, 572880, 574616, 582560, 583110, 584877, 593712, 603744, 611688, 615660, 621984, 622611, 646443, 655380, 659680, 660345, 667296, 677226, 680295, 687456, 691790, 702240, 704368, 718270, 725648, 738792, 742140, 754680, 764610, 777480, 779836, 790097, 792414, 815584, 816354, 820880, 830148, 834120, 848160, 859320, 861924, 873840, 880460, 902968, 905616, 907060, 917532, 923490, 932976, 968506, 974795, 985056, 989520, 1006240, 1015839, 1019480, 1036640, 1037685, 1048608, 1053360, 1056552, 1077405, 1088472, 1106864, 1112160, 1128710, 1132020, 1145760, 1146915, 1149232, 1166220, 1169754, 1187424, 1223376, 1231320, 1245222, 1292886, 1310760, 1320690, 1354452, 1360590, 1364713, 1383580, 1408736, 1436540, 1451296, 1452759, 1477584, 1484280, 1509360, 1529220, 1554960, 1559672, 1580194, 1584828, 1632708, 1641760, 1660296, 1668240, 1693065, 1718640, 1723848, 1747680, 1754631, 1760920, 1805936, 1811232, 1814120, 1835064, 1846980, 1865952, 1937012, 1949590, 1979040, 1981035, 2031678, 2038960, 2040885, 2075370, 2106720, 2113104, 2144549, 2154810, 2176944, 2213728, 2257420, 2264040, 2293830, 2298464, 2332440, 2339508, 2370291, 2421265, 2446752, 2462640, 2490444, 2585772, 2621520, 2641380, 2708904, 2721180, 2729426, 2767160, 2873080, 2905518, 2924385, 2955168, 2968560, 3018720, 3058440, 3109920, 3113055, 3119344, 3160388, 3169656, 3232215, 3265416, 3320592, 3336480, 3386130, 3437280, 3447696, 3509262, 3521840, 3611872, 3628240, 3670128, 3693960, 3874024, 3899180, 3950485, 3962070, 4063356, 4077920, 4081770, 4094139, 4150740, 4226208, 4289098, 4309620, 4353888, 4358277, 4514840, 4528080, 4587660, 4664880, 4679016, 4740582, 4842530, 4925280, 4980888, 5079195, 5171544, 5243040, 5282760, 5417808, 5442360, 5458852, 5534320, 5746160, 5811036, 5848770, 5937120, 6116880, 6226110, 6238688, 6320776, 6339312, 6433647, 6464430, 6530832, 6641184, 6772260, 6823565, 6895392, 7018524, 7043680, 7110873, 7256480, 7263795, 7340256, 7387920, 7748048, 7798360, 7900970, 7924140, 8126712, 8163540, 8188278, 8301480, 8578196, 8619240, 8716554, 8773155, 9029680, 9056160, 9175320, 9329760, 9358032, 9481164, 9685060, 9961776, 10158390, 10343088, 10565520, 10722745, 10835616, 10884720, 10917704, 11068640, 11492320, 11622072, 11697540, 11851455, 12233760, 12282417, 12452220, 12641552, 12678624, 12867294, 12928860, 13061664, 13544520, 13647130, 14037048, 14221746, 14527590, 14775840, 15011843, 15496096, 15596720, 15801940, 15848280, 16253424, 16327080, 16376556, 16602960, 17156392, 17238480, 17433108, 17546310, 18059360, 18350640, 18716064, 18962328, 19300941, 19370120, 19923552, 20316780, 20470695, 20686176, 21131040, 21445490, 21769440, 21791385, 21835408, 23244144, 23395080, 23702910, 24564834, 24904440, 25283104, 25734588, 25857720, 27089040, 27294260, 28074096, 28443492, 29055180, 30023686, 31193440, 31603880, 31696560, 32168235, 32506848, 32654160, 32753112, 33205920, 34312784, 34476960, 34866216, 35092620, 35554365, 36701280, 37924656, 38601882, 38740240, 40633560, 40941390, 42890980, 43582770, 43670816, 45035529, 46488288, 46790160, 47405820, 49129668, 49808880, 51469176, 51715440, 54178080, 54588520, 56148192, 56886984, 58110360, 60047372, 61412085, 63207760, 63393120, 64336470, 65308320, 65506224, 68625568, 69732432, 70185240, 71108730, 75059215, 75849312, 77203764, 77480480, 81267120, 81882780, 85781960, 87165540, 90071058, 93580320, 94811640, 96504705, 98259336, 99617760, 102938352, 103430880, 109177040, 113773968, 116220720, 120094744, 122824170, 126415520, 128672940, 131012448, 135106587, 139464864, 140370480, 142217460, 150118430, 154407528, 162534240, 163765560, 171563920, 174331080, 180142116, 189623280, 193009410, 196518672, 205876704, 218354080, 225177645, 227547936, 232441440, 240189488, 245648340, 257345880, 270213174, 280740960, 284434920, 300236860, 308815056, 327531120, 343127840, 348662160, 360284232, 379246560, 386018820, 393037344, 450355290, 480378976, 491296680, 514691760, 540426348, 568869840, 600473720, 617630112, 655062240, 675532935, 697324320, 720568464, 772037640, 900710580, 982593360, 1029383520, 1080852696, 1137739680, 1200947440, 1351065870, 1441136928, 1544075280, 1801421160, 1965186720, 2161705392, 2401894880, 2702131740, 3088150560, 3602842320, 4323410784, 5404263480, 7205684640, 10808526960, 21617053920]

約数ペア:

[(1, 21617053920), (2, 10808526960), (3, 7205684640), (4, 5404263480), (5, 4323410784), (6, 3602842320), (7, 3088150560), (8, 2702131740), (9, 2401894880), (10, 2161705392), (11, 1965186720), (12, 1801421160), (14, 1544075280), (15, 1441136928), (16, 1351065870), (18, 1200947440), (19, 1137739680), (20, 1080852696), (21, 1029383520), (22, 982593360), (24, 900710580), (28, 772037640), (30, 720568464), (31, 697324320), (32, 675532935), (33, 655062240), (35, 617630112), (36, 600473720), (38, 568869840), (40, 540426348), (42, 514691760), (44, 491296680), (45, 480378976), (48, 450355290), (55, 393037344), (56, 386018820), (57, 379246560), (60, 360284232), (62, 348662160), (63, 343127840), (66, 327531120), (70, 308815056), (72, 300236860), (76, 284434920), (77, 280740960), (80, 270213174), (84, 257345880), (88, 245648340), (90, 240189488), (93, 232441440), (95, 227547936), (96, 225177645), (99, 218354080), (105, 205876704), (110, 196518672), (112, 193009410), (114, 189623280), (120, 180142116), (124, 174331080), (126, 171563920), (132, 163765560), (133, 162534240), (140, 154407528), (144, 150118430), (152, 142217460), (154, 140370480), (155, 139464864), (160, 135106587), (165, 131012448), (168, 128672940), (171, 126415520), (176, 122824170), (180, 120094744), (186, 116220720), (190, 113773968), (198, 109177040), (209, 103430880), (210, 102938352), (217, 99617760), (220, 98259336), (224, 96504705), (228, 94811640), (231, 93580320), (240, 90071058), (248, 87165540), (252, 85781960), (264, 81882780), (266, 81267120), (279, 77480480), (280, 77203764), (285, 75849312), (288, 75059215), (304, 71108730), (308, 70185240), (310, 69732432), (315, 68625568), (330, 65506224), (331, 65308320), (336, 64336470), (341, 63393120), (342, 63207760), (352, 61412085), (360, 60047372), (372, 58110360), (380, 56886984), (385, 56148192), (396, 54588520), (399, 54178080), (418, 51715440), (420, 51469176), (434, 49808880), (440, 49129668), (456, 47405820), (462, 46790160), (465, 46488288), (480, 45035529), (495, 43670816), (496, 43582770), (504, 42890980), (528, 40941390), (532, 40633560), (558, 38740240), (560, 38601882), (570, 37924656), (589, 36701280), (608, 35554365), (616, 35092620), (620, 34866216), (627, 34476960), (630, 34312784), (651, 33205920), (660, 32753112), (662, 32654160), (665, 32506848), (672, 32168235), (682, 31696560), (684, 31603880), (693, 31193440), (720, 30023686), (744, 29055180), (760, 28443492), (770, 28074096), (792, 27294260), (798, 27089040), (836, 25857720), (840, 25734588), (855, 25283104), (868, 24904440), (880, 24564834), (912, 23702910), (924, 23395080), (930, 23244144), (990, 21835408), (992, 21791385), (993, 21769440), (1008, 21445490), (1023, 21131040), (1045, 20686176), (1056, 20470695), (1064, 20316780), (1085, 19923552), (1116, 19370120), (1120, 19300941), (1140, 18962328), (1155, 18716064), (1178, 18350640), (1197, 18059360), (1232, 17546310), (1240, 17433108), (1254, 17238480), (1260, 17156392), (1302, 16602960), (1320, 16376556), (1324, 16327080), (1330, 16253424), (1364, 15848280), (1368, 15801940), (1386, 15596720), (1395, 15496096), (1440, 15011843), (1463, 14775840), (1488, 14527590), (1520, 14221746), (1540, 14037048), (1584, 13647130), (1596, 13544520), (1655, 13061664), (1672, 12928860), (1680, 12867294), (1705, 12678624), (1710, 12641552), (1736, 12452220), (1760, 12282417), (1767, 12233760), (1824, 11851455), (1848, 11697540), (1860, 11622072), (1881, 11492320), (1953, 11068640), (1980, 10917704), (1986, 10884720), (1995, 10835616), (2016, 10722745), (2046, 10565520), (2090, 10343088), (2128, 10158390), (2170, 9961776), (2232, 9685060), (2280, 9481164), (2310, 9358032), (2317, 9329760), (2356, 9175320), (2387, 9056160), (2394, 9029680), (2464, 8773155), (2480, 8716554), (2508, 8619240), (2520, 8578196), (2604, 8301480), (2640, 8188278), (2648, 8163540), (2660, 8126712), (2728, 7924140), (2736, 7900970), (2772, 7798360), (2790, 7748048), (2926, 7387920), (2945, 7340256), (2976, 7263795), (2979, 7256480), (3040, 7110873), (3069, 7043680), (3080, 7018524), (3135, 6895392), (3168, 6823565), (3192, 6772260), (3255, 6641184), (3310, 6530832), (3344, 6464430), (3360, 6433647), (3410, 6339312), (3420, 6320776), (3465, 6238688), (3472, 6226110), (3534, 6116880), (3641, 5937120), (3696, 5848770), (3720, 5811036), (3762, 5746160), (3906, 5534320), (3960, 5458852), (3972, 5442360), (3990, 5417808), (4092, 5282760), (4123, 5243040), (4180, 5171544), (4256, 5079195), (4340, 4980888), (4389, 4925280), (4464, 4842530), (4560, 4740582), (4620, 4679016), (4634, 4664880), (4712, 4587660), (4774, 4528080), (4788, 4514840), (4960, 4358277), (4965, 4353888), (5016, 4309620), (5040, 4289098), (5115, 4226208), (5208, 4150740), (5280, 4094139), (5296, 4081770), (5301, 4077920), (5320, 4063356), (5456, 3962070), (5472, 3950485), (5544, 3899180), (5580, 3874024), (5852, 3693960), (5890, 3670128), (5958, 3628240), (5985, 3611872), (6138, 3521840), (6160, 3509262), (6270, 3447696), (6289, 3437280), (6384, 3386130), (6479, 3336480), (6510, 3320592), (6620, 3265416), (6688, 3232215), (6820, 3169656), (6840, 3160388), (6930, 3119344), (6944, 3113055), (6951, 3109920), (7068, 3058440), (7161, 3018720), (7282, 2968560), (7315, 2955168), (7392, 2924385), (7440, 2905518), (7524, 2873080), (7812, 2767160), (7920, 2729426), (7944, 2721180), (7980, 2708904), (8184, 2641380), (8246, 2621520), (8360, 2585772), (8680, 2490444), (8778, 2462640), (8835, 2446752), (8928, 2421265), (9120, 2370291), (9240, 2339508), (9268, 2332440), (9405, 2298464), (9424, 2293830), (9548, 2264040), (9576, 2257420), (9765, 2213728), (9930, 2176944), (10032, 2154810), (10080, 2144549), (10230, 2113104), (10261, 2106720), (10416, 2075370), (10592, 2040885), (10602, 2038960), (10640, 2031678), (10912, 1981035), (10923, 1979040), (11088, 1949590), (11160, 1937012), (11585, 1865952), (11704, 1846980), (11780, 1835064), (11916, 1814120), (11935, 1811232), (11970, 1805936), (12276, 1760920), (12320, 1754631), 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