21208884480

素因数分解:

$2^8\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 1008

約数和(自身を含む): 92652263424

約数和(自身を除く): 71443378944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 191, 192, 204, 210, 216, 224, 238, 240, 243, 252, 255, 256, 270, 272, 280, 288, 306, 315, 320, 324, 336, 340, 357, 360, 378, 382, 384, 405, 408, 420, 432, 448, 459, 476, 480, 486, 504, 510, 540, 544, 560, 567, 573, 576, 595, 612, 630, 640, 648, 672, 680, 714, 720, 729, 756, 764, 765, 768, 810, 816, 840, 864, 896, 918, 945, 952, 955, 960, 972, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1146, 1152, 1190, 1215, 1224, 1260, 1280, 1296, 1337, 1344, 1360, 1377, 1428, 1440, 1458, 1512, 1528, 1530, 1620, 1632, 1680, 1701, 1719, 1728, 1785, 1792, 1836, 1890, 1904, 1910, 1920, 1944, 2016, 2040, 2142, 2160, 2176, 2240, 2268, 2292, 2295, 2304, 2380, 2430, 2448, 2520, 2592, 2674, 2688, 2720, 2754, 2835, 2856, 2865, 2880, 2916, 3024, 3056, 3060, 3213, 3240, 3247, 3264, 3360, 3402, 3438, 3456, 3570, 3645, 3672, 3780, 3808, 3820, 3840, 3888, 4011, 4032, 4080, 4131, 4284, 4320, 4352, 4480, 4536, 4584, 4590, 4760, 4860, 4896, 5040, 5103, 5157, 5184, 5348, 5355, 5376, 5440, 5508, 5670, 5712, 5730, 5760, 5832, 6048, 6112, 6120, 6426, 6480, 6494, 6528, 6685, 6720, 6804, 6876, 6885, 6912, 7140, 7290, 7344, 7560, 7616, 7640, 7776, 8022, 8064, 8160, 8262, 8505, 8568, 8595, 8640, 8960, 9072, 9168, 9180, 9520, 9639, 9720, 9741, 9792, 10080, 10206, 10314, 10368, 10696, 10710, 10880, 11016, 11340, 11424, 11460, 11520, 11664, 12033, 12096, 12224, 12240, 12393, 12852, 12960, 12988, 13056, 13370, 13440, 13608, 13752, 13770, 14280, 14580, 14688, 15120, 15232, 15280, 15471, 15552, 16044, 16065, 16128, 16235, 16320, 16524, 17010, 17136, 17190, 17280, 18144, 18336, 18360, 19040, 19278, 19440, 19482, 19584, 20055, 20160, 20412, 20628, 20655, 20736, 21392, 21420, 21760, 22032, 22680, 22729, 22848, 22920, 23328, 24066, 24192, 24448, 24480, 24786, 25515, 25704, 25785, 25920, 25976, 26740, 26880, 27216, 27504, 27540, 28560, 28917, 29160, 29223, 29376, 30240, 30464, 30560, 30942, 31104, 32088, 32130, 32470, 32640, 33048, 34020, 34272, 34380, 34560, 36099, 36288, 36672, 36720, 38080, 38556, 38880, 38964, 39168, 40110, 40320, 40824, 41256, 41310, 42784, 42840, 44064, 45360, 45458, 45696, 45840, 46413, 46656, 48132, 48195, 48384, 48705, 48896, 48960, 49572, 51030, 51408, 51570, 51840, 51952, 53480, 54432, 55008, 55080, 57120, 57834, 58320, 58446, 58752, 60165, 60480, 61120, 61884, 61965, 62208, 64176, 64260, 64940, 65280, 66096, 68040, 68187, 68544, 68760, 72198, 72576, 73344, 73440, 76160, 77112, 77355, 77760, 77928, 80220, 80640, 81648, 82512, 82620, 85568, 85680, 86751, 87669, 88128, 90720, 90916, 91392, 91680, 92826, 93312, 96264, 96390, 97410, 97920, 99144, 102060, 102816, 103140, 103680, 103904, 106960, 108297, 108864, 110016, 110160, 113645, 114240, 115668, 116640, 116892, 117504, 120330, 120960, 122240, 123768, 123930, 128352, 128520, 129880, 132192, 136080, 136374, 137088, 137520, 139239, 144396, 144585, 145152, 146115, 146688, 146880, 152320, 154224, 154710, 155520, 155856, 160440, 163296, 165024, 165240, 171136, 171360, 173502, 175338, 176256, 180495, 181440, 181832, 183360, 185652, 186624, 192528, 192780, 194820, 195840, 198288, 204120, 204561, 205632, 206280, 207808, 213920, 216594, 217728, 220032, 220320, 227290, 228480, 231336, 232065, 233280, 233784, 240660, 241920, 244480, 247536, 247860, 256704, 257040, 259760, 263007, 264384, 272160, 272748, 274176, 275040, 278478, 288792, 289170, 292230, 293760, 308448, 309420, 311040, 311712, 320880, 324891, 326592, 330048, 330480, 340935, 342272, 342720, 347004, 350676, 352512, 360990, 362880, 363664, 366720, 371304, 385056, 385560, 389640, 396576, 408240, 409122, 411264, 412560, 415616, 427840, 433188, 433755, 435456, 438345, 440064, 440640, 454580, 456960, 462672, 464130, 466560, 467568, 481320, 495072, 495720, 513408, 514080, 519520, 526014, 528768, 541485, 544320, 545496, 550080, 556956, 577584, 578340, 584460, 587520, 613683, 616896, 618840, 623424, 641760, 649782, 653184, 660096, 660960, 681870, 685440, 694008, 696195, 701352, 721980, 725760, 727328, 733440, 742608, 770112, 771120, 779280, 789021, 793152, 816480, 818244, 822528, 825120, 831232, 855680, 866376, 867510, 876690, 881280, 909160, 925344, 928260, 933120, 935136, 962640, 974673, 990144, 991440, 1022805, 1026816, 1028160, 1039040, 1052028, 1057536, 1082970, 1088640, 1090992, 1100160, 1113912, 1155168, 1156680, 1168920, 1227366, 1233792, 1237680, 1246848, 1283520, 1299564, 1306368, 1315035, 1320192, 1321920, 1363740, 1370880, 1388016, 1392390, 1402704, 1443960, 1454656, 1485216, 1540224, 1542240, 1558560, 1578042, 1586304, 1624455, 1632960, 1636488, 1650240, 1711360, 1732752, 1735020, 1753380, 1762560, 1818320, 1841049, 1850688, 1856520, 1870272, 1925280, 1949346, 1980288, 1982880, 2045610, 2056320, 2078080, 2104056, 2165940, 2177280, 2181984, 2200320, 2227824, 2310336, 2313360, 2337840, 2367063, 2454732, 2467584, 2475360, 2493696, 2567040, 2599128, 2630070, 2643840, 2727480, 2776032, 2784780, 2805408, 2887920, 2909312, 2970432, 3068415, 3080448, 3084480, 3117120, 3156084, 3172608, 3248910, 3265920, 3272976, 3300480, 3465504, 3470040, 3506760, 3636640, 3682098, 3701376, 3713040, 3740544, 3850560, 3898692, 3945105, 3960576, 3965760, 4091220, 4112640, 4156160, 4208112, 4331880, 4363968, 4455648, 4620672, 4626720, 4675680, 4734126, 4873365, 4909464, 4950720, 5134080, 5198256, 5260140, 5287680, 5454960, 5523147, 5552064, 5569560, 5610816, 5775840, 5818624, 5940864, 6136830, 6168960, 6234240, 6312168, 6497820, 6531840, 6545952, 6600960, 6931008, 6940080, 7013520, 7273280, 7364196, 7402752, 7426080, 7481088, 7701120, 7797384, 7890210, 7931520, 8182440, 8416224, 8663760, 8727936, 8911296, 9205245, 9241344, 9253440, 9351360, 9468252, 9746730, 9818928, 9901440, 10396512, 10520280, 10909920, 11046294, 11104128, 11139120, 11221632, 11551680, 11835315, 11881728, 12273660, 12337920, 12468480, 12624336, 12995640, 13091904, 13862016, 13880160, 14027040, 14546560, 14728392, 14852160, 15402240, 15594768, 15780420, 15863040, 16364880, 16569441, 16832448, 17327520, 17455872, 17822592, 18410490, 18506880, 18702720, 18936504, 19493460, 19637856, 19802880, 20793024, 21040560, 21819840, 22092588, 22208256, 22278240, 22443264, 23103360, 23670630, 24547320, 25248672, 25991280, 26183808, 27615735, 27724032, 27760320, 28054080, 29093120, 29456784, 29704320, 31189536, 31560840, 32729760, 33138882, 33664896, 34655040, 35645184, 36820980, 37013760, 37405440, 37873008, 38986920, 39275712, 41586048, 42081120, 43639680, 44185176, 44556480, 46206720, 47341260, 49094640, 50497344, 51982560, 52367616, 55231470, 55520640, 56108160, 58913568, 59408640, 62379072, 63121680, 65459520, 66277764, 67329792, 69310080, 73641960, 75746016, 77973840, 78551424, 82847205, 83172096, 84162240, 87279360, 88370352, 89112960, 94682520, 98189280, 100994688, 103965120, 110462940, 111041280, 112216320, 117827136, 124758144, 126243360, 130919040, 132555528, 138620160, 147283920, 151492032, 155947680, 157102848, 165694410, 168324480, 176740704, 178225920, 189365040, 196378560, 201989376, 207930240, 220925880, 235654272, 249516288, 252486720, 261838080, 265111056, 294567840, 302984064, 311895360, 331388820, 336648960, 353481408, 378730080, 392757120, 415860480, 441851760, 471308544, 504973440, 530222112, 589135680, 605968128, 623790720, 662777640, 706962816, 757460160, 785514240, 883703520, 1009946880, 1060444224, 1178271360, 1247581440, 1325555280, 1413925632, 1514920320, 1767407040, 2120888448, 2356542720, 2651110560, 3029840640, 3534814080, 4241776896, 5302221120, 7069628160, 10604442240, 21208884480]

約数ペア:

[(1, 21208884480), (2, 10604442240), (3, 7069628160), (4, 5302221120), (5, 4241776896), (6, 3534814080), (7, 3029840640), (8, 2651110560), (9, 2356542720), (10, 2120888448), (12, 1767407040), (14, 1514920320), (15, 1413925632), (16, 1325555280), (17, 1247581440), (18, 1178271360), (20, 1060444224), (21, 1009946880), (24, 883703520), (27, 785514240), (28, 757460160), (30, 706962816), (32, 662777640), (34, 623790720), (35, 605968128), (36, 589135680), (40, 530222112), (42, 504973440), (45, 471308544), (48, 441851760), (51, 415860480), (54, 392757120), (56, 378730080), (60, 353481408), (63, 336648960), (64, 331388820), (68, 311895360), (70, 302984064), (72, 294567840), (80, 265111056), (81, 261838080), (84, 252486720), (85, 249516288), (90, 235654272), (96, 220925880), (102, 207930240), (105, 201989376), (108, 196378560), (112, 189365040), (119, 178225920), (120, 176740704), (126, 168324480), (128, 165694410), (135, 157102848), (136, 155947680), (140, 151492032), (144, 147283920), (153, 138620160), (160, 132555528), (162, 130919040), (168, 126243360), (170, 124758144), (180, 117827136), (189, 112216320), (191, 111041280), (192, 110462940), (204, 103965120), (210, 100994688), (216, 98189280), (224, 94682520), (238, 89112960), (240, 88370352), (243, 87279360), (252, 84162240), (255, 83172096), (256, 82847205), (270, 78551424), (272, 77973840), (280, 75746016), (288, 73641960), (306, 69310080), (315, 67329792), (320, 66277764), (324, 65459520), (336, 63121680), (340, 62379072), (357, 59408640), (360, 58913568), (378, 56108160), (382, 55520640), (384, 55231470), (405, 52367616), (408, 51982560), (420, 50497344), (432, 49094640), (448, 47341260), (459, 46206720), (476, 44556480), (480, 44185176), (486, 43639680), (504, 42081120), (510, 41586048), (540, 39275712), (544, 38986920), (560, 37873008), (567, 37405440), (573, 37013760), (576, 36820980), (595, 35645184), (612, 34655040), (630, 33664896), (640, 33138882), (648, 32729760), (672, 31560840), (680, 31189536), (714, 29704320), (720, 29456784), (729, 29093120), (756, 28054080), (764, 27760320), (765, 27724032), (768, 27615735), (810, 26183808), (816, 25991280), (840, 25248672), (864, 24547320), (896, 23670630), (918, 23103360), (945, 22443264), (952, 22278240), (955, 22208256), (960, 22092588), (972, 21819840), (1008, 21040560), (1020, 20793024), (1071, 19802880), (1080, 19637856), (1088, 19493460), (1120, 18936504), (1134, 18702720), (1146, 18506880), (1152, 18410490), (1190, 17822592), (1215, 17455872), (1224, 17327520), (1260, 16832448), (1280, 16569441), (1296, 16364880), (1337, 15863040), (1344, 15780420), (1360, 15594768), (1377, 15402240), (1428, 14852160), (1440, 14728392), (1458, 14546560), (1512, 14027040), (1528, 13880160), (1530, 13862016), (1620, 13091904), (1632, 12995640), (1680, 12624336), (1701, 12468480), (1719, 12337920), (1728, 12273660), (1785, 11881728), (1792, 11835315), (1836, 11551680), (1890, 11221632), (1904, 11139120), (1910, 11104128), (1920, 11046294), (1944, 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(5103, 4156160), (5157, 4112640), (5184, 4091220), (5348, 3965760), (5355, 3960576), (5376, 3945105), (5440, 3898692), (5508, 3850560), (5670, 3740544), (5712, 3713040), (5730, 3701376), (5760, 3682098), (5832, 3636640), (6048, 3506760), (6112, 3470040), (6120, 3465504), (6426, 3300480), (6480, 3272976), (6494, 3265920), (6528, 3248910), (6685, 3172608), (6720, 3156084), (6804, 3117120), (6876, 3084480), (6885, 3080448), (6912, 3068415), (7140, 2970432), (7290, 2909312), (7344, 2887920), (7560, 2805408), (7616, 2784780), (7640, 2776032), (7776, 2727480), (8022, 2643840), (8064, 2630070), (8160, 2599128), (8262, 2567040), (8505, 2493696), (8568, 2475360), (8595, 2467584), (8640, 2454732), (8960, 2367063), (9072, 2337840), (9168, 2313360), (9180, 2310336), (9520, 2227824), (9639, 2200320), (9720, 2181984), (9741, 2177280), (9792, 2165940), (10080, 2104056), (10206, 2078080), (10314, 2056320), (10368, 2045610), (10696, 1982880), (10710, 1980288), (10880, 1949346), (11016, 1925280), (11340, 1870272), (11424, 1856520), (11460, 1850688), (11520, 1841049), (11664, 1818320), (12033, 1762560), (12096, 1753380), (12224, 1735020), (12240, 1732752), (12393, 1711360), (12852, 1650240), (12960, 1636488), (12988, 1632960), (13056, 1624455), (13370, 1586304), (13440, 1578042), (13608, 1558560), (13752, 1542240), (13770, 1540224), (14280, 1485216), (14580, 1454656), (14688, 1443960), (15120, 1402704), (15232, 1392390), (15280, 1388016), (15471, 1370880), (15552, 1363740), (16044, 1321920), (16065, 1320192), (16128, 1315035), (16235, 1306368), (16320, 1299564), (16524, 1283520), (17010, 1246848), (17136, 1237680), (17190, 1233792), (17280, 1227366), (18144, 1168920), (18336, 1156680), (18360, 1155168), (19040, 1113912), (19278, 1100160), (19440, 1090992), (19482, 1088640), (19584, 1082970), (20055, 1057536), (20160, 1052028), (20412, 1039040), (20628, 1028160), (20655, 1026816), (20736, 1022805), (21392, 991440), (21420, 990144), (21760, 974673), (22032, 962640), (22680, 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(45840, 462672), (46413, 456960), (46656, 454580), (48132, 440640), (48195, 440064), (48384, 438345), (48705, 435456), (48896, 433755), (48960, 433188), (49572, 427840), (51030, 415616), (51408, 412560), (51570, 411264), (51840, 409122), (51952, 408240), (53480, 396576), (54432, 389640), (55008, 385560), (55080, 385056), (57120, 371304), (57834, 366720), (58320, 363664), (58446, 362880), (58752, 360990), (60165, 352512), (60480, 350676), (61120, 347004), (61884, 342720), (61965, 342272), (62208, 340935), (64176, 330480), (64260, 330048), (64940, 326592), (65280, 324891), (66096, 320880), (68040, 311712), (68187, 311040), (68544, 309420), (68760, 308448), (72198, 293760), (72576, 292230), (73344, 289170), (73440, 288792), (76160, 278478), (77112, 275040), (77355, 274176), (77760, 272748), (77928, 272160), (80220, 264384), (80640, 263007), (81648, 259760), (82512, 257040), (82620, 256704), (85568, 247860), (85680, 247536), (86751, 244480), (87669, 241920), (88128, 240660), (90720, 233784), (90916, 233280), (91392, 232065), (91680, 231336), (92826, 228480), (93312, 227290), (96264, 220320), (96390, 220032), (97410, 217728), (97920, 216594), (99144, 213920), (102060, 207808), (102816, 206280), (103140, 205632), (103680, 204561), (103904, 204120), (106960, 198288), (108297, 195840), (108864, 194820), (110016, 192780), (110160, 192528), (113645, 186624), (114240, 185652), (115668, 183360), (116640, 181832), (116892, 181440), (117504, 180495), (120330, 176256), (120960, 175338), (122240, 173502), (123768, 171360), (123930, 171136), (128352, 165240), (128520, 165024), (129880, 163296), (132192, 160440), (136080, 155856), (136374, 155520), (137088, 154710), (137520, 154224), (139239, 152320), (144396, 146880), (144585, 146688), (145152, 146115)]