21190871520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 1152

約数和(自身を含む): 95103590400

約数和(自身を除く): 73912718880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 65, 69, 70, 72, 78, 79, 80, 84, 89, 90, 91, 92, 96, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 158, 160, 161, 168, 178, 180, 182, 184, 195, 207, 208, 210, 224, 230, 234, 237, 240, 252, 260, 267, 273, 276, 280, 288, 299, 312, 315, 316, 322, 336, 345, 356, 360, 364, 368, 390, 395, 414, 416, 420, 445, 455, 460, 468, 474, 480, 483, 504, 520, 534, 546, 552, 553, 560, 585, 598, 623, 624, 630, 632, 644, 672, 690, 711, 712, 720, 728, 736, 780, 790, 801, 805, 819, 828, 840, 890, 897, 910, 920, 936, 948, 966, 1008, 1027, 1035, 1040, 1068, 1092, 1104, 1106, 1120, 1157, 1170, 1185, 1196, 1246, 1248, 1260, 1264, 1288, 1335, 1365, 1380, 1422, 1424, 1440, 1449, 1456, 1495, 1560, 1580, 1602, 1610, 1638, 1656, 1659, 1680, 1780, 1794, 1817, 1820, 1840, 1869, 1872, 1896, 1932, 2016, 2047, 2054, 2070, 2080, 2093, 2136, 2184, 2208, 2212, 2314, 2340, 2370, 2392, 2415, 2492, 2520, 2528, 2576, 2670, 2691, 2730, 2760, 2765, 2844, 2848, 2898, 2912, 2990, 3081, 3115, 3120, 3160, 3204, 3220, 3276, 3312, 3318, 3360, 3471, 3555, 3560, 3588, 3634, 3640, 3680, 3738, 3744, 3792, 3864, 4005, 4094, 4095, 4108, 4140, 4186, 4272, 4368, 4424, 4485, 4628, 4680, 4740, 4784, 4830, 4977, 4984, 5040, 5135, 5152, 5340, 5382, 5451, 5460, 5520, 5530, 5607, 5688, 5785, 5796, 5980, 6141, 6162, 6230, 6240, 6279, 6320, 6408, 6440, 6552, 6624, 6636, 6942, 7031, 7110, 7120, 7176, 7189, 7245, 7268, 7280, 7476, 7584, 7728, 8010, 8099, 8188, 8190, 8216, 8280, 8295, 8372, 8544, 8736, 8848, 8970, 9085, 9243, 9256, 9345, 9360, 9480, 9568, 9660, 9954, 9968, 10080, 10235, 10270, 10413, 10465, 10680, 10764, 10902, 10920, 11040, 11060, 11214, 11376, 11570, 11592, 11960, 12282, 12324, 12460, 12558, 12640, 12719, 12816, 12880, 13104, 13272, 13455, 13884, 14062, 14220, 14240, 14329, 14352, 14378, 14490, 14536, 14560, 14952, 15405, 15456, 16020, 16198, 16353, 16376, 16380, 16432, 16560, 16590, 16744, 17355, 17696, 17940, 18170, 18423, 18486, 18512, 18690, 18720, 18837, 18960, 19320, 19908, 19936, 20470, 20540, 20826, 20930, 21093, 21360, 21528, 21567, 21804, 21840, 22120, 22428, 22752, 23140, 23184, 23621, 23920, 24297, 24564, 24648, 24885, 24920, 25116, 25438, 25632, 25760, 26208, 26544, 26611, 26910, 27255, 27768, 28035, 28124, 28440, 28658, 28704, 28756, 28980, 29072, 29904, 30705, 30810, 31395, 32040, 32396, 32706, 32752, 32760, 32864, 33120, 33180, 33488, 34710, 35155, 35880, 35945, 36340, 36846, 36972, 37024, 37380, 37674, 37920, 38157, 38640, 39816, 40495, 40940, 41080, 41652, 41860, 42186, 42720, 42987, 43056, 43134, 43608, 43680, 44240, 44856, 46215, 46280, 46368, 47242, 47840, 48594, 49128, 49217, 49296, 49770, 49840, 50232, 50876, 52065, 53088, 53222, 53820, 54510, 55536, 56070, 56248, 56880, 57316, 57512, 57960, 58144, 59808, 61410, 61620, 62790, 63279, 63595, 64080, 64701, 64792, 65412, 65504, 65520, 66360, 66976, 69420, 70310, 70863, 71645, 71760, 71890, 72680, 72891, 73692, 73944, 74760, 75348, 76314, 77280, 79632, 79833, 80990, 81765, 81880, 82160, 83304, 83720, 84372, 85974, 86112, 86268, 87216, 88480, 89712, 91403, 92115, 92430, 92560, 94185, 94484, 97188, 98256, 98434, 98592, 99540, 99680, 100464, 101752, 104130, 105465, 106444, 107640, 107835, 109020, 111072, 112140, 112496, 113760, 114471, 114632, 115024, 115920, 118105, 121485, 122820, 123240, 125580, 126558, 127190, 128160, 128961, 129402, 129584, 130824, 131040, 132720, 133055, 138840, 140620, 141726, 143290, 143520, 143780, 145360, 145782, 147384, 147651, 147888, 149520, 150696, 152628, 159264, 159666, 161713, 161980, 163530, 163760, 164320, 165347, 166608, 167440, 168744, 171948, 172536, 174432, 179424, 182806, 184230, 184860, 185120, 186277, 188370, 188968, 190785, 194376, 196512, 196868, 199080, 200928, 203504, 208260, 210930, 212589, 212888, 214935, 215280, 215670, 218040, 224280, 224992, 228942, 229264, 230048, 231840, 236210, 239499, 242970, 245640, 246085, 246480, 251160, 253116, 254380, 257922, 258804, 259168, 261648, 265440, 266110, 274209, 277680, 281240, 283452, 286580, 287560, 290720, 291564, 294768, 295302, 295776, 299040, 301392, 305256, 316395, 319332, 323426, 323505, 323960, 327060, 327520, 330694, 333216, 334880, 337488, 343896, 345072, 354315, 364455, 365612, 368460, 369720, 372554, 376740, 377936, 381570, 388752, 393736, 398160, 399165, 407008, 416520, 421860, 425178, 425776, 429870, 430560, 431340, 436080, 442953, 448560, 457015, 457884, 458528, 472420, 478998, 485139, 485940, 491280, 492170, 492960, 496041, 502320, 506232, 508760, 515844, 517608, 523296, 532220, 548418, 555360, 558831, 562480, 566904, 572355, 573160, 575120, 583128, 589536, 590604, 602784, 610512, 632790, 638664, 639821, 644805, 646852, 647010, 647920, 654120, 661388, 674976, 687792, 690144, 708630, 728910, 731224, 736920, 738255, 739440, 745108, 753480, 755872, 763140, 777504, 787472, 796320, 798330, 808565, 822627, 826735, 833040, 843720, 850356, 851552, 859740, 862680, 872160, 885906, 897120, 914030, 915768, 931385, 944840, 957996, 970278, 971880, 982560, 984340, 992082, 1004640, 1012464, 1017520, 1031688, 1035216, 1062945, 1064440, 1096836, 1117662, 1124960, 1131991, 1133808, 1144710, 1146320, 1150240, 1166256, 1181208, 1197495, 1221024, 1265580, 1277328, 1279642, 1289610, 1293704, 1294020, 1295840, 1308240, 1322776, 1371045, 1375584, 1417260, 1455417, 1457820, 1462448, 1473840, 1476510, 1478880, 1488123, 1490216, 1506960, 1526280, 1574944, 1596660, 1617130, 1645254, 1653470, 1666080, 1676493, 1687440, 1700712, 1719480, 1725360, 1771812, 1828060, 1831536, 1862770, 1889680, 1915992, 1919463, 1940556, 1943760, 1968680, 1984164, 2024928, 2035040, 2063376, 2070432, 2102269, 2125890, 2128880, 2193672, 2214765, 2235324, 2263982, 2267616, 2289420, 2292640, 2332512, 2362416, 2394990, 2425695, 2480205, 2531160, 2554656, 2559284, 2579220, 2587408, 2588040, 2616480, 2645552, 2742090, 2794155, 2834520, 2910834, 2915640, 2924896, 2947680, 2953020, 2976246, 2980432, 3013920, 3052560, 3193320, 3199105, 3234260, 3290508, 3306940, 3352986, 3374880, 3395973, 3401424, 3438960, 3450720, 3543624, 3656120, 3663072, 3725540, 3779360, 3831984, 3838926, 3881112, 3887520, 3937360, 3968328, 4113135, 4126752, 4204538, 4251780, 4257760, 4387344, 4429530, 4470648, 4527964, 4578840, 4724832, 4789980, 4851390, 4960410, 5062320, 5118568, 5158440, 5174816, 5176080, 5291104, 5484180, 5588310, 5659955, 5669040, 5758389, 5821668, 5831280, 5906040, 5952492, 5960864, 6105120, 6306807, 6386640, 6398210, 6468520, 6581016, 6613880, 6705972, 6791946, 6802848, 6877920, 7087248, 7277085, 7312240, 7440615, 7451080, 7663968, 7677852, 7762224, 7874720, 7936656, 8226270, 8382465, 8409076, 8503560, 8774688, 8859060, 8941296, 9055928, 9157680, 9579960, 9597315, 9702780, 9920820, 10124640, 10187919, 10237136, 10316880, 10352160, 10511345, 10968360, 11176620, 11319910, 11338080, 11516778, 11643336, 11662560, 11812080, 11904984, 12613614, 12773280, 12796420, 12937040, 13162032, 13227760, 13411944, 13583892, 14174496, 14554170, 14624480, 14715883, 14881230, 14902160, 15355704, 15524448, 15873312, 16452540, 16764930, 16818152, 16979865, 17007120, 17718120, 17882592, 18111856, 18315360, 18920421, 19159920, 19194630, 19405560, 19841640, 20375838, 20474272, 20633760, 21022690, 21936720, 22353240, 22639820, 23033556, 23286672, 23624160, 23809968, 25227228, 25592840, 25874080, 26324064, 26455520, 26823888, 27167784, 28791945, 29108340, 29431766, 29762460, 29804320, 30711408, 31534035, 32905080, 33529860, 33636304, 33959730, 34014240, 35436240, 36223712, 37840842, 38319840, 38389260, 38811120, 39683280, 40751676, 42045380, 43873440, 44147649, 44706480, 45279640, 46067112, 46573344, 47619936, 50454456, 50939595, 51185680, 53647776, 54335568, 57583890, 58216680, 58863532, 59524920, 61422816, 63068070, 65810160, 67059720, 67272608, 67919460, 70872480, 73579415, 75681684, 76778520, 77622240, 79366560, 81503352, 84090760, 88295298, 89412960, 90559280, 92134224, 94602105, 100908912, 101879190, 102371360, 108671136, 115167780, 116433360, 117727064, 119049840, 126136140, 131620320, 132442947, 134119440, 135838920, 147158830, 151363368, 153557040, 163006704, 168181520, 176590596, 181118560, 184268448, 189204210, 201817824, 203758380, 220738245, 230335560, 232866720, 235454128, 238099680, 252272280, 264885894, 268238880, 271677840, 294317660, 302726736, 307114080, 326013408, 336363040, 353181192, 378408420, 407516760, 441476490, 460671120, 470908256, 504544560, 529771788, 543355680, 588635320, 605453472, 662214735, 706362384, 756816840, 815033520, 882952980, 921342240, 1009089120, 1059543576, 1177270640, 1324429470, 1412724768, 1513633680, 1630067040, 1765905960, 2119087152, 2354541280, 2648858940, 3027267360, 3531811920, 4238174304, 5297717880, 7063623840, 10595435760, 21190871520]

約数ペア:

[(1, 21190871520), (2, 10595435760), (3, 7063623840), (4, 5297717880), (5, 4238174304), (6, 3531811920), (7, 3027267360), (8, 2648858940), (9, 2354541280), (10, 2119087152), (12, 1765905960), (13, 1630067040), (14, 1513633680), (15, 1412724768), (16, 1324429470), (18, 1177270640), (20, 1059543576), (21, 1009089120), (23, 921342240), (24, 882952980), (26, 815033520), (28, 756816840), (30, 706362384), (32, 662214735), (35, 605453472), (36, 588635320), (39, 543355680), (40, 529771788), (42, 504544560), (45, 470908256), (46, 460671120), (48, 441476490), (52, 407516760), (56, 378408420), (60, 353181192), (63, 336363040), (65, 326013408), (69, 307114080), (70, 302726736), (72, 294317660), (78, 271677840), (79, 268238880), (80, 264885894), (84, 252272280), (89, 238099680), (90, 235454128), (91, 232866720), (92, 230335560), (96, 220738245), (104, 203758380), (105, 201817824), (112, 189204210), (115, 184268448), (117, 181118560), (120, 176590596), (126, 168181520), (130, 163006704), (138, 153557040), (140, 151363368), (144, 147158830), (156, 135838920), (158, 134119440), (160, 132442947), (161, 131620320), (168, 126136140), (178, 119049840), (180, 117727064), (182, 116433360), (184, 115167780), (195, 108671136), (207, 102371360), (208, 101879190), (210, 100908912), (224, 94602105), (230, 92134224), (234, 90559280), (237, 89412960), (240, 88295298), (252, 84090760), (260, 81503352), (267, 79366560), (273, 77622240), (276, 76778520), (280, 75681684), (288, 73579415), (299, 70872480), (312, 67919460), (315, 67272608), (316, 67059720), (322, 65810160), (336, 63068070), (345, 61422816), (356, 59524920), (360, 58863532), (364, 58216680), (368, 57583890), (390, 54335568), (395, 53647776), (414, 51185680), (416, 50939595), (420, 50454456), (445, 47619936), (455, 46573344), (460, 46067112), (468, 45279640), (474, 44706480), (480, 44147649), (483, 43873440), (504, 42045380), (520, 40751676), (534, 39683280), (546, 38811120), (552, 38389260), (553, 38319840), (560, 37840842), (585, 36223712), (598, 35436240), (623, 34014240), (624, 33959730), (630, 33636304), (632, 33529860), (644, 32905080), (672, 31534035), (690, 30711408), (711, 29804320), (712, 29762460), (720, 29431766), (728, 29108340), (736, 28791945), (780, 27167784), (790, 26823888), (801, 26455520), (805, 26324064), (819, 25874080), (828, 25592840), (840, 25227228), (890, 23809968), (897, 23624160), (910, 23286672), (920, 23033556), (936, 22639820), (948, 22353240), (966, 21936720), (1008, 21022690), (1027, 20633760), (1035, 20474272), (1040, 20375838), (1068, 19841640), (1092, 19405560), (1104, 19194630), (1106, 19159920), (1120, 18920421), (1157, 18315360), (1170, 18111856), (1185, 17882592), (1196, 17718120), (1246, 17007120), (1248, 16979865), (1260, 16818152), (1264, 16764930), (1288, 16452540), (1335, 15873312), (1365, 15524448), (1380, 15355704), (1422, 14902160), (1424, 14881230), (1440, 14715883), (1449, 14624480), (1456, 14554170), (1495, 14174496), (1560, 13583892), (1580, 13411944), (1602, 13227760), (1610, 13162032), (1638, 12937040), (1656, 12796420), (1659, 12773280), (1680, 12613614), (1780, 11904984), (1794, 11812080), (1817, 11662560), (1820, 11643336), (1840, 11516778), (1869, 11338080), (1872, 11319910), (1896, 11176620), (1932, 10968360), (2016, 10511345), (2047, 10352160), (2054, 10316880), (2070, 10237136), (2080, 10187919), (2093, 10124640), (2136, 9920820), (2184, 9702780), (2208, 9597315), (2212, 9579960), (2314, 9157680), (2340, 9055928), (2370, 8941296), (2392, 8859060), (2415, 8774688), (2492, 8503560), (2520, 8409076), (2528, 8382465), (2576, 8226270), (2670, 7936656), (2691, 7874720), (2730, 7762224), (2760, 7677852), (2765, 7663968), (2844, 7451080), (2848, 7440615), (2898, 7312240), (2912, 7277085), (2990, 7087248), (3081, 6877920), (3115, 6802848), (3120, 6791946), (3160, 6705972), (3204, 6613880), (3220, 6581016), (3276, 6468520), (3312, 6398210), (3318, 6386640), (3360, 6306807), (3471, 6105120), (3555, 5960864), (3560, 5952492), (3588, 5906040), (3634, 5831280), (3640, 5821668), (3680, 5758389), (3738, 5669040), (3744, 5659955), (3792, 5588310), (3864, 5484180), (4005, 5291104), (4094, 5176080), (4095, 5174816), (4108, 5158440), (4140, 5118568), (4186, 5062320), (4272, 4960410), (4368, 4851390), (4424, 4789980), (4485, 4724832), (4628, 4578840), (4680, 4527964), (4740, 4470648), (4784, 4429530), (4830, 4387344), (4977, 4257760), (4984, 4251780), (5040, 4204538), (5135, 4126752), (5152, 4113135), (5340, 3968328), (5382, 3937360), (5451, 3887520), (5460, 3881112), (5520, 3838926), (5530, 3831984), (5607, 3779360), (5688, 3725540), (5785, 3663072), (5796, 3656120), (5980, 3543624), (6141, 3450720), (6162, 3438960), (6230, 3401424), (6240, 3395973), (6279, 3374880), (6320, 3352986), (6408, 3306940), (6440, 3290508), (6552, 3234260), (6624, 3199105), (6636, 3193320), (6942, 3052560), (7031, 3013920), (7110, 2980432), (7120, 2976246), (7176, 2953020), (7189, 2947680), (7245, 2924896), (7268, 2915640), (7280, 2910834), (7476, 2834520), (7584, 2794155), (7728, 2742090), (8010, 2645552), (8099, 2616480), (8188, 2588040), (8190, 2587408), (8216, 2579220), (8280, 2559284), (8295, 2554656), (8372, 2531160), (8544, 2480205), (8736, 2425695), (8848, 2394990), (8970, 2362416), (9085, 2332512), (9243, 2292640), (9256, 2289420), (9345, 2267616), (9360, 2263982), (9480, 2235324), (9568, 2214765), (9660, 2193672), (9954, 2128880), (9968, 2125890), (10080, 2102269), (10235, 2070432), (10270, 2063376), (10413, 2035040), (10465, 2024928), (10680, 1984164), (10764, 1968680), (10902, 1943760), (10920, 1940556), (11040, 1919463), (11060, 1915992), (11214, 1889680), (11376, 1862770), (11570, 1831536), (11592, 1828060), (11960, 1771812), (12282, 1725360), (12324, 1719480), (12460, 1700712), (12558, 1687440), (12640, 1676493), (12719, 1666080), (12816, 1653470), (12880, 1645254), (13104, 1617130), (13272, 1596660), (13455, 1574944), (13884, 1526280), (14062, 1506960), (14220, 1490216), (14240, 1488123), (14329, 1478880), 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