21017828160

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 784

約数和(自身を含む): 87577525632

約数和(自身を除く): 66559697472

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, 61, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 162, 168, 180, 183, 189, 192, 210, 211, 216, 224, 240, 243, 244, 252, 270, 280, 288, 305, 315, 320, 324, 336, 360, 366, 378, 405, 420, 422, 427, 432, 448, 480, 486, 488, 504, 540, 549, 560, 567, 576, 610, 630, 633, 648, 672, 720, 729, 732, 756, 810, 840, 844, 854, 864, 915, 945, 960, 972, 976, 1008, 1055, 1080, 1098, 1120, 1134, 1215, 1220, 1260, 1266, 1281, 1296, 1344, 1440, 1458, 1464, 1477, 1512, 1620, 1647, 1680, 1688, 1701, 1708, 1728, 1830, 1890, 1899, 1944, 1952, 2016, 2110, 2135, 2160, 2196, 2240, 2268, 2430, 2440, 2520, 2532, 2562, 2592, 2745, 2835, 2880, 2916, 2928, 2954, 3024, 3165, 3240, 3294, 3360, 3376, 3402, 3416, 3645, 3660, 3780, 3798, 3843, 3888, 3904, 4032, 4220, 4270, 4320, 4392, 4431, 4536, 4860, 4880, 4941, 5040, 5064, 5103, 5124, 5184, 5490, 5670, 5697, 5832, 5856, 5908, 6048, 6330, 6405, 6480, 6588, 6720, 6752, 6804, 6832, 7290, 7320, 7385, 7560, 7596, 7686, 7776, 8235, 8440, 8505, 8540, 8640, 8784, 8862, 9072, 9495, 9720, 9760, 9882, 10080, 10128, 10206, 10248, 10980, 11340, 11394, 11529, 11664, 11712, 11816, 12096, 12660, 12810, 12871, 12960, 13176, 13293, 13504, 13608, 13664, 14580, 14640, 14770, 14823, 15120, 15192, 15372, 15552, 16470, 16880, 17010, 17080, 17091, 17568, 17724, 18144, 18990, 19215, 19440, 19520, 19764, 20160, 20256, 20412, 20496, 21960, 22155, 22680, 22788, 23058, 23328, 23632, 24705, 25320, 25515, 25620, 25742, 25920, 26352, 26586, 27216, 27328, 28485, 29160, 29280, 29540, 29646, 30240, 30384, 30744, 32940, 33760, 34020, 34160, 34182, 34587, 35136, 35448, 36288, 37980, 38430, 38613, 38880, 39528, 39879, 40512, 40824, 40992, 43920, 44310, 44469, 45360, 45576, 46116, 46656, 47264, 49410, 50640, 51030, 51240, 51273, 51484, 52704, 53172, 54432, 56970, 57645, 58320, 58560, 59080, 59292, 60480, 60768, 61488, 64355, 65880, 66465, 67520, 68040, 68320, 68364, 69174, 70896, 74115, 75960, 76860, 77226, 77760, 79056, 79758, 81648, 81984, 85455, 87840, 88620, 88938, 90097, 90720, 91152, 92232, 94528, 98820, 101280, 102060, 102480, 102546, 102968, 103761, 105408, 106344, 108864, 113940, 115290, 115839, 116640, 118160, 118584, 119637, 121536, 122976, 128710, 131760, 132930, 136080, 136640, 136728, 138348, 141792, 148230, 151920, 153720, 153819, 154452, 158112, 159516, 163296, 170910, 172935, 175680, 177240, 177876, 180194, 181440, 182304, 184464, 193065, 197640, 199395, 202560, 204120, 204960, 205092, 205936, 207522, 212688, 222345, 227880, 230580, 231678, 233280, 236320, 237168, 239274, 245952, 256365, 257420, 263520, 265860, 270291, 272160, 273456, 276696, 283584, 296460, 303840, 307440, 307638, 308904, 311283, 316224, 319032, 326592, 341820, 345870, 347517, 354480, 355752, 358911, 360388, 364608, 368928, 386130, 395280, 398790, 408240, 409920, 410184, 411872, 415044, 425376, 444690, 450485, 455760, 461160, 463356, 472640, 474336, 478548, 512730, 514840, 518805, 527040, 531720, 540582, 544320, 546912, 553392, 579195, 592920, 598185, 607680, 614880, 615276, 617808, 622566, 638064, 683640, 691740, 695034, 708960, 711504, 717822, 720776, 737856, 769095, 772260, 790560, 797580, 810873, 816480, 820368, 823744, 830088, 850752, 889380, 900970, 911520, 922320, 926712, 948672, 957096, 1025460, 1029680, 1037610, 1042551, 1063440, 1076733, 1081164, 1093824, 1106784, 1158390, 1185840, 1196370, 1229760, 1230552, 1235616, 1245132, 1276128, 1351455, 1367280, 1383480, 1390068, 1417920, 1423008, 1435644, 1441552, 1538190, 1544520, 1556415, 1581120, 1595160, 1621746, 1632960, 1640736, 1660176, 1737585, 1778760, 1794555, 1801940, 1823040, 1844640, 1853424, 1914192, 2050920, 2059360, 2075220, 2085102, 2126880, 2153466, 2162328, 2213568, 2316780, 2371680, 2392740, 2432619, 2461104, 2471232, 2490264, 2552256, 2702910, 2734560, 2766960, 2780136, 2846016, 2871288, 2883104, 3076380, 3089040, 3112830, 3127653, 3190320, 3243492, 3281472, 3320352, 3475170, 3557520, 3589110, 3603880, 3689280, 3706848, 3828384, 4054365, 4101840, 4118720, 4150440, 4170204, 4253760, 4306932, 4324656, 4633560, 4743360, 4785480, 4865238, 4922208, 4980528, 5212755, 5383665, 5405820, 5469120, 5533920, 5560272, 5742576, 5766208, 6152760, 6178080, 6225660, 6255306, 6380640, 6486984, 6640704, 6950340, 7115040, 7178220, 7207760, 7297857, 7413696, 7656768, 8108730, 8203680, 8300880, 8340408, 8613864, 8649312, 9267120, 9382959, 9570960, 9730476, 9844416, 9961056, 10425510, 10767330, 10811640, 11067840, 11120544, 11485152, 12163095, 12305520, 12356160, 12451320, 12510612, 12761280, 12973968, 13900680, 14230080, 14356440, 14415520, 14595714, 15638265, 16217460, 16407360, 16601760, 16680816, 17227728, 17298624, 18534240, 18765918, 19141920, 19460952, 19922112, 20851020, 21534660, 21623280, 21893571, 22241088, 22970304, 24326190, 24611040, 24902640, 25021224, 25947936, 27801360, 28712880, 28831040, 29191428, 31276530, 32434920, 33203520, 33361632, 34455456, 36489285, 37068480, 37531836, 38283840, 38921904, 41702040, 43069320, 43246560, 43787142, 46914795, 48652380, 49222080, 49805280, 50042448, 51895872, 55602720, 57425760, 58382856, 62553060, 64869840, 65680713, 66723264, 68910912, 72978570, 75063672, 77843808, 83404080, 86138640, 86493120, 87574284, 93829590, 97304760, 99610560, 100084896, 109467855, 111205440, 114851520, 116765712, 125106120, 129739680, 131361426, 145957140, 150127344, 155687616, 166808160, 172277280, 175148568, 187659180, 194609520, 200169792, 218935710, 233531424, 250212240, 259479360, 262722852, 291914280, 300254688, 328403565, 333616320, 344554560, 350297136, 375318360, 389219040, 437871420, 467062848, 500424480, 525445704, 583828560, 600509376, 656807130, 700594272, 750636720, 778438080, 875742840, 1000848960, 1050891408, 1167657120, 1313614260, 1401188544, 1501273440, 1751485680, 2101782816, 2335314240, 2627228520, 3002546880, 3502971360, 4203565632, 5254457040, 7005942720, 10508914080, 21017828160]

約数ペア:

[(1, 21017828160), (2, 10508914080), (3, 7005942720), (4, 5254457040), (5, 4203565632), (6, 3502971360), (7, 3002546880), (8, 2627228520), (9, 2335314240), (10, 2101782816), (12, 1751485680), (14, 1501273440), (15, 1401188544), (16, 1313614260), (18, 1167657120), (20, 1050891408), (21, 1000848960), (24, 875742840), (27, 778438080), (28, 750636720), (30, 700594272), (32, 656807130), (35, 600509376), (36, 583828560), (40, 525445704), (42, 500424480), (45, 467062848), (48, 437871420), (54, 389219040), (56, 375318360), (60, 350297136), (61, 344554560), (63, 333616320), (64, 328403565), (70, 300254688), (72, 291914280), (80, 262722852), (81, 259479360), (84, 250212240), (90, 233531424), (96, 218935710), (105, 200169792), (108, 194609520), (112, 187659180), (120, 175148568), (122, 172277280), (126, 166808160), (135, 155687616), (140, 150127344), (144, 145957140), (160, 131361426), (162, 129739680), (168, 125106120), (180, 116765712), (183, 114851520), (189, 111205440), (192, 109467855), (210, 100084896), (211, 99610560), (216, 97304760), (224, 93829590), (240, 87574284), (243, 86493120), (244, 86138640), (252, 83404080), (270, 77843808), (280, 75063672), (288, 72978570), (305, 68910912), (315, 66723264), (320, 65680713), (324, 64869840), (336, 62553060), (360, 58382856), (366, 57425760), (378, 55602720), (405, 51895872), (420, 50042448), (422, 49805280), (427, 49222080), (432, 48652380), (448, 46914795), (480, 43787142), (486, 43246560), (488, 43069320), (504, 41702040), (540, 38921904), (549, 38283840), (560, 37531836), (567, 37068480), (576, 36489285), (610, 34455456), (630, 33361632), (633, 33203520), (648, 32434920), (672, 31276530), (720, 29191428), (729, 28831040), (732, 28712880), (756, 27801360), (810, 25947936), (840, 25021224), (844, 24902640), (854, 24611040), (864, 24326190), (915, 22970304), (945, 22241088), (960, 21893571), (972, 21623280), (976, 21534660), (1008, 20851020), (1055, 19922112), (1080, 19460952), (1098, 19141920), (1120, 18765918), (1134, 18534240), (1215, 17298624), (1220, 17227728), (1260, 16680816), (1266, 16601760), (1281, 16407360), (1296, 16217460), (1344, 15638265), (1440, 14595714), (1458, 14415520), (1464, 14356440), (1477, 14230080), (1512, 13900680), (1620, 12973968), (1647, 12761280), (1680, 12510612), (1688, 12451320), (1701, 12356160), (1708, 12305520), (1728, 12163095), (1830, 11485152), (1890, 11120544), (1899, 11067840), (1944, 10811640), (1952, 10767330), (2016, 10425510), (2110, 9961056), (2135, 9844416), (2160, 9730476), (2196, 9570960), (2240, 9382959), (2268, 9267120), (2430, 8649312), (2440, 8613864), (2520, 8340408), (2532, 8300880), (2562, 8203680), (2592, 8108730), (2745, 7656768), (2835, 7413696), (2880, 7297857), (2916, 7207760), (2928, 7178220), (2954, 7115040), (3024, 6950340), (3165, 6640704), (3240, 6486984), (3294, 6380640), (3360, 6255306), (3376, 6225660), (3402, 6178080), (3416, 6152760), (3645, 5766208), (3660, 5742576), (3780, 5560272), (3798, 5533920), (3843, 5469120), (3888, 5405820), (3904, 5383665), (4032, 5212755), (4220, 4980528), (4270, 4922208), (4320, 4865238), (4392, 4785480), (4431, 4743360), (4536, 4633560), (4860, 4324656), (4880, 4306932), (4941, 4253760), (5040, 4170204), (5064, 4150440), (5103, 4118720), (5124, 4101840), (5184, 4054365), (5490, 3828384), (5670, 3706848), (5697, 3689280), (5832, 3603880), (5856, 3589110), (5908, 3557520), (6048, 3475170), (6330, 3320352), (6405, 3281472), (6480, 3243492), (6588, 3190320), (6720, 3127653), (6752, 3112830), (6804, 3089040), (6832, 3076380), (7290, 2883104), (7320, 2871288), (7385, 2846016), (7560, 2780136), (7596, 2766960), (7686, 2734560), (7776, 2702910), (8235, 2552256), (8440, 2490264), (8505, 2471232), (8540, 2461104), (8640, 2432619), (8784, 2392740), (8862, 2371680), (9072, 2316780), (9495, 2213568), (9720, 2162328), (9760, 2153466), (9882, 2126880), (10080, 2085102), (10128, 2075220), (10206, 2059360), (10248, 2050920), (10980, 1914192), (11340, 1853424), (11394, 1844640), (11529, 1823040), (11664, 1801940), (11712, 1794555), (11816, 1778760), (12096, 1737585), (12660, 1660176), (12810, 1640736), (12871, 1632960), (12960, 1621746), (13176, 1595160), (13293, 1581120), (13504, 1556415), (13608, 1544520), (13664, 1538190), (14580, 1441552), (14640, 1435644), (14770, 1423008), (14823, 1417920), (15120, 1390068), (15192, 1383480), (15372, 1367280), (15552, 1351455), (16470, 1276128), (16880, 1245132), (17010, 1235616), (17080, 1230552), (17091, 1229760), (17568, 1196370), (17724, 1185840), (18144, 1158390), (18990, 1106784), (19215, 1093824), (19440, 1081164), (19520, 1076733), (19764, 1063440), (20160, 1042551), (20256, 1037610), (20412, 1029680), (20496, 1025460), (21960, 957096), (22155, 948672), (22680, 926712), (22788, 922320), (23058, 911520), (23328, 900970), (23632, 889380), (24705, 850752), (25320, 830088), (25515, 823744), (25620, 820368), (25742, 816480), (25920, 810873), (26352, 797580), (26586, 790560), (27216, 772260), (27328, 769095), (28485, 737856), (29160, 720776), (29280, 717822), (29540, 711504), (29646, 708960), (30240, 695034), (30384, 691740), (30744, 683640), (32940, 638064), (33760, 622566), (34020, 617808), (34160, 615276), (34182, 614880), (34587, 607680), (35136, 598185), (35448, 592920), (36288, 579195), (37980, 553392), (38430, 546912), (38613, 544320), (38880, 540582), (39528, 531720), (39879, 527040), (40512, 518805), (40824, 514840), (40992, 512730), (43920, 478548), (44310, 474336), (44469, 472640), (45360, 463356), (45576, 461160), (46116, 455760), (46656, 450485), (47264, 444690), (49410, 425376), (50640, 415044), (51030, 411872), (51240, 410184), (51273, 409920), (51484, 408240), (52704, 398790), (53172, 395280), (54432, 386130), (56970, 368928), (57645, 364608), (58320, 360388), (58560, 358911), (59080, 355752), (59292, 354480), (60480, 347517), (60768, 345870), (61488, 341820), (64355, 326592), (65880, 319032), (66465, 316224), (67520, 311283), (68040, 308904), (68320, 307638), (68364, 307440), (69174, 303840), (70896, 296460), (74115, 283584), (75960, 276696), (76860, 273456), (77226, 272160), (77760, 270291), (79056, 265860), (79758, 263520), (81648, 257420), (81984, 256365), (85455, 245952), (87840, 239274), (88620, 237168), (88938, 236320), (90097, 233280), (90720, 231678), (91152, 230580), (92232, 227880), (94528, 222345), (98820, 212688), (101280, 207522), (102060, 205936), (102480, 205092), (102546, 204960), (102968, 204120), (103761, 202560), (105408, 199395), (106344, 197640), (108864, 193065), (113940, 184464), (115290, 182304), (115839, 181440), (116640, 180194), (118160, 177876), (118584, 177240), (119637, 175680), (121536, 172935), (122976, 170910), (128710, 163296), (131760, 159516), (132930, 158112), (136080, 154452), (136640, 153819), (136728, 153720), (138348, 151920), (141792, 148230)]