21060879840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 1152

約数和(自身を含む): 101708006400

約数和(自身を除く): 80647126560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 38, 39, 40, 42, 44, 45, 48, 52, 55, 56, 57, 60, 63, 65, 66, 70, 72, 76, 77, 78, 80, 84, 88, 90, 91, 95, 96, 99, 104, 105, 110, 112, 114, 117, 120, 126, 130, 132, 133, 140, 143, 144, 152, 154, 156, 160, 165, 168, 171, 176, 180, 182, 190, 195, 198, 208, 209, 210, 220, 224, 228, 231, 234, 240, 247, 252, 260, 264, 266, 273, 280, 285, 286, 288, 304, 308, 312, 315, 330, 336, 342, 352, 360, 364, 380, 385, 390, 396, 399, 416, 418, 420, 429, 440, 455, 456, 462, 468, 480, 494, 495, 504, 520, 528, 532, 546, 560, 570, 572, 585, 608, 616, 624, 627, 630, 660, 665, 672, 684, 693, 715, 720, 728, 741, 760, 769, 770, 780, 792, 798, 819, 836, 840, 855, 858, 880, 910, 912, 924, 936, 988, 990, 1001, 1008, 1040, 1045, 1056, 1064, 1092, 1120, 1140, 1144, 1155, 1170, 1197, 1232, 1235, 1248, 1254, 1260, 1287, 1320, 1330, 1365, 1368, 1386, 1430, 1440, 1456, 1463, 1482, 1520, 1538, 1540, 1560, 1584, 1596, 1638, 1672, 1680, 1710, 1716, 1729, 1760, 1820, 1824, 1848, 1872, 1881, 1976, 1980, 1995, 2002, 2016, 2080, 2090, 2128, 2145, 2184, 2223, 2280, 2288, 2307, 2310, 2340, 2394, 2464, 2470, 2508, 2520, 2574, 2640, 2660, 2717, 2730, 2736, 2772, 2860, 2912, 2926, 2964, 3003, 3040, 3076, 3080, 3120, 3135, 3168, 3192, 3276, 3344, 3360, 3420, 3432, 3458, 3465, 3640, 3696, 3705, 3744, 3762, 3845, 3952, 3960, 3990, 4004, 4095, 4180, 4256, 4290, 4368, 4389, 4446, 4560, 4576, 4614, 4620, 4680, 4788, 4940, 5005, 5016, 5040, 5148, 5187, 5280, 5320, 5383, 5434, 5460, 5472, 5544, 5720, 5852, 5928, 5985, 6006, 6152, 6160, 6240, 6270, 6384, 6435, 6552, 6688, 6840, 6864, 6916, 6921, 6930, 7280, 7315, 7392, 7410, 7524, 7690, 7904, 7920, 7980, 8008, 8151, 8190, 8360, 8459, 8580, 8645, 8736, 8778, 8892, 9009, 9120, 9228, 9240, 9360, 9405, 9576, 9880, 9997, 10010, 10032, 10080, 10296, 10374, 10640, 10766, 10868, 10920, 11088, 11115, 11440, 11535, 11704, 11856, 11970, 12012, 12304, 12320, 12540, 12768, 12870, 13104, 13167, 13585, 13680, 13728, 13832, 13842, 13860, 14560, 14611, 14630, 14820, 15015, 15048, 15380, 15561, 15840, 15960, 16016, 16149, 16302, 16380, 16720, 16918, 17160, 17290, 17556, 17784, 18018, 18456, 18480, 18720, 18810, 19019, 19152, 19760, 19994, 20020, 20064, 20592, 20748, 21280, 21532, 21736, 21840, 21945, 22176, 22230, 22880, 23070, 23408, 23712, 23940, 24024, 24453, 24608, 25080, 25377, 25740, 25935, 26208, 26334, 26915, 27170, 27360, 27664, 27684, 27720, 29222, 29260, 29640, 29991, 30030, 30096, 30760, 31122, 31920, 32032, 32298, 32604, 32760, 33440, 33836, 34320, 34580, 34605, 35112, 35568, 36036, 36912, 36960, 37620, 38038, 38304, 39520, 39988, 40040, 40755, 41184, 41496, 42295, 43064, 43472, 43680, 43833, 43890, 44460, 45045, 46140, 46816, 47880, 48048, 48447, 48906, 49985, 50160, 50754, 51480, 51870, 52668, 53830, 54340, 55328, 55368, 55440, 57057, 58444, 58520, 59213, 59280, 59982, 60060, 60192, 61520, 62244, 63840, 64596, 65208, 65520, 65835, 67672, 68640, 69160, 69210, 69979, 70224, 71136, 72072, 73055, 73824, 75240, 76076, 76131, 77805, 79976, 80080, 80745, 81510, 82992, 84590, 86128, 86944, 87666, 87780, 88920, 89973, 90090, 92280, 95095, 95760, 96096, 96894, 97812, 99970, 100320, 101508, 102277, 102960, 103740, 105336, 107660, 108680, 109967, 110736, 110880, 114114, 116888, 117040, 118426, 118560, 119964, 120120, 122265, 123040, 124488, 126885, 129192, 130416, 131040, 131499, 131670, 135344, 138320, 138420, 139958, 140448, 144144, 146110, 149955, 150480, 152152, 152262, 155610, 159952, 160160, 160721, 161490, 163020, 165984, 169180, 171171, 172256, 175332, 175560, 177639, 177840, 179946, 180180, 184560, 189943, 190190, 191520, 193788, 195624, 199940, 203016, 204554, 205920, 207480, 209937, 210672, 215320, 217360, 219165, 219934, 221472, 228228, 233776, 234080, 236852, 239928, 240240, 242235, 244530, 248976, 253770, 258384, 260832, 262998, 263340, 270688, 276640, 276840, 279916, 285285, 288288, 292220, 296065, 299910, 300960, 304304, 304524, 306831, 311220, 319904, 321442, 322980, 326040, 329901, 338360, 342342, 349895, 350664, 351120, 355278, 355680, 359892, 360360, 369120, 379886, 380380, 380655, 387576, 391248, 399880, 406032, 409108, 414960, 419874, 421344, 430640, 434720, 438330, 439868, 449865, 456456, 467552, 473704, 479856, 480480, 482163, 484470, 489060, 497952, 507540, 511385, 516768, 525996, 526680, 532917, 549835, 553680, 559832, 569829, 570570, 584440, 592130, 599820, 608608, 609048, 613662, 622440, 629811, 642884, 645960, 652080, 657495, 659802, 676720, 684684, 699790, 701328, 702240, 710556, 719784, 720720, 759772, 760760, 761310, 769769, 775152, 782496, 799760, 803605, 812064, 818216, 829920, 839748, 855855, 861280, 876660, 879736, 888195, 899730, 912912, 920493, 947408, 949715, 959712, 964326, 968940, 978120, 989703, 1015080, 1022770, 1049685, 1051992, 1053360, 1065834, 1099670, 1107360, 1119664, 1125047, 1139658, 1141140, 1168880, 1184260, 1199640, 1218096, 1227324, 1244880, 1259622, 1285768, 1291920, 1304160, 1314990, 1319604, 1329601, 1353440, 1369368, 1399580, 1402656, 1421112, 1439568, 1441440, 1446489, 1519544, 1521520, 1522620, 1534155, 1539538, 1550304, 1599520, 1607210, 1636432, 1649505, 1679496, 1709487, 1711710, 1753320, 1759472, 1776390, 1799460, 1825824, 1840986, 1894816, 1899430, 1928652, 1937880, 1956240, 1979406, 2030160, 2045540, 2089373, 2099370, 2103984, 2106720, 2131668, 2199340, 2239328, 2250094, 2279316, 2282280, 2309307, 2337760, 2368520, 2399280, 2410815, 2436192, 2454648, 2489760, 2519244, 2571536, 2583840, 2629980, 2639208, 2659202, 2664585, 2738736, 2799160, 2842224, 2849145, 2879136, 2892978, 3039088, 3043040, 3045240, 3068310, 3079076, 3149055, 3214420, 3272864, 3299010, 3358992, 3375141, 3418974, 3423420, 3506640, 3518944, 3552780, 3598920, 3681972, 3798860, 3848845, 3857304, 3875760, 3912480, 3958812, 3988803, 4060320, 4091080, 4178746, 4198740, 4207968, 4263336, 4398680, 4500188, 4558632, 4564560, 4602465, 4618614, 4737040, 4798560, 4821630, 4909296, 4948515, 5038488, 5143072, 5259960, 5278416, 5318404, 5329170, 5477472, 5598320, 5625235, 5684448, 5698290, 5785956, 6078176, 6090480, 6136620, 6158152, 6268119, 6298110, 6428840, 6598020, 6648005, 6717984, 6750282, 6837948, 6846840, 6927921, 7013280, 7105560, 7197840, 7232445, 7363944, 7597720, 7697690, 7714608, 7751520, 7917624, 7977606, 8182160, 8357492, 8397480, 8526672, 8547435, 8797360, 9000376, 9117264, 9129120, 9204930, 9237228, 9474080, 9643260, 9818592, 9897030, 10076976, 10125423, 10446865, 10519920, 10556832, 10636808, 10658340, 11196640, 11250470, 11396580, 11546535, 11571912, 11966409, 12180960, 12273240, 12316304, 12536238, 12596220, 12857680, 13196040, 13296010, 13500564, 13675896, 13693680, 13855842, 14211120, 14395680, 14464890, 14625611, 14727888, 15195440, 15395380, 15429216, 15835248, 15955212, 16364320, 16714984, 16794960, 16875705, 17053344, 17094870, 17594720, 18000752, 18234528, 18409860, 18474456, 18804357, 19286520, 19794060, 19944015, 20153952, 20250846, 20893730, 21039840, 21273616, 21316680, 22500940, 22793160, 23093070, 23143824, 23932818, 24546480, 24632608, 25072476, 25192440, 25715360, 26392080, 26592020, 27001128, 27351792, 27387360, 27711684, 28422240, 28929780, 29251222, 29455776, 30390880, 30790760, 31340595, 31670496, 31910424, 33429968, 33589920, 33751410, 34189740, 34639605, 36001504, 36819720, 36948912, 37608714, 38573040, 39588120, 39888030, 40501692, 41787460, 42547232, 42633360, 43876833, 45001880, 45586320, 46186140, 46287648, 47865636, 49092960, 50144952, 50384880, 50627115, 52784160, 53184040, 54002256, 54703584, 55423368, 57859560, 58502444, 59832045, 61581520, 62681190, 63820848, 66859936, 67502820, 68379480, 69279210, 73128055, 73639440, 73897824, 75217428, 77146080, 79176240, 79776060, 81003384, 83574920, 85266720, 87753666, 90003760, 91172640, 92372280, 94021785, 95731272, 100289904, 100769760, 101254230, 106368080, 108004512, 110846736, 115719120, 117004888, 119664090, 123163040, 125362380, 127641696, 131630499, 135005640, 136758960, 138558420, 146256110, 147278880, 150434856, 158352480, 159552120, 162006768, 167149840, 175507332, 180007520, 184744560, 188043570, 191462544, 200579808, 202508460, 212736160, 219384165, 221693472, 231438240, 234009776, 239328180, 250724760, 263260998, 270011280, 273517920, 277116840, 292512220, 300869712, 319104240, 324013536, 334299680, 351014664, 369489120, 376087140, 382925088, 405016920, 438768330, 468019552, 478656360, 501449520, 526521996, 540022560, 554233680, 585024440, 601739424, 638208480, 658152495, 702029328, 752174280, 810033840, 877536660, 957312720, 1002899040, 1053043992, 1108467360, 1170048880, 1316304990, 1404058656, 1504348560, 1620067680, 1755073320, 1914625440, 2106087984, 2340097760, 2632609980, 3008697120, 3510146640, 4212175968, 5265219960, 7020293280, 10530439920, 21060879840]

約数ペア:

[(1, 21060879840), (2, 10530439920), (3, 7020293280), (4, 5265219960), (5, 4212175968), (6, 3510146640), (7, 3008697120), (8, 2632609980), (9, 2340097760), (10, 2106087984), (11, 1914625440), (12, 1755073320), (13, 1620067680), (14, 1504348560), (15, 1404058656), (16, 1316304990), (18, 1170048880), (19, 1108467360), (20, 1053043992), (21, 1002899040), (22, 957312720), (24, 877536660), (26, 810033840), (28, 752174280), (30, 702029328), (32, 658152495), (33, 638208480), (35, 601739424), (36, 585024440), (38, 554233680), (39, 540022560), (40, 526521996), (42, 501449520), (44, 478656360), (45, 468019552), (48, 438768330), (52, 405016920), (55, 382925088), (56, 376087140), (57, 369489120), (60, 351014664), (63, 334299680), (65, 324013536), (66, 319104240), (70, 300869712), (72, 292512220), (76, 277116840), (77, 273517920), (78, 270011280), (80, 263260998), (84, 250724760), (88, 239328180), (90, 234009776), (91, 231438240), (95, 221693472), (96, 219384165), (99, 212736160), (104, 202508460), (105, 200579808), (110, 191462544), (112, 188043570), (114, 184744560), (117, 180007520), (120, 175507332), (126, 167149840), (130, 162006768), (132, 159552120), (133, 158352480), (140, 150434856), (143, 147278880), (144, 146256110), (152, 138558420), (154, 136758960), (156, 135005640), (160, 131630499), (165, 127641696), (168, 125362380), (171, 123163040), (176, 119664090), (180, 117004888), (182, 115719120), (190, 110846736), (195, 108004512), (198, 106368080), (208, 101254230), (209, 100769760), (210, 100289904), (220, 95731272), (224, 94021785), (228, 92372280), (231, 91172640), (234, 90003760), (240, 87753666), (247, 85266720), (252, 83574920), (260, 81003384), (264, 79776060), (266, 79176240), (273, 77146080), (280, 75217428), (285, 73897824), (286, 73639440), (288, 73128055), (304, 69279210), (308, 68379480), (312, 67502820), (315, 66859936), (330, 63820848), (336, 62681190), (342, 61581520), (352, 59832045), (360, 58502444), (364, 57859560), (380, 55423368), (385, 54703584), (390, 54002256), (396, 53184040), (399, 52784160), (416, 50627115), (418, 50384880), (420, 50144952), (429, 49092960), (440, 47865636), (455, 46287648), (456, 46186140), (462, 45586320), (468, 45001880), (480, 43876833), (494, 42633360), (495, 42547232), (504, 41787460), (520, 40501692), (528, 39888030), (532, 39588120), (546, 38573040), (560, 37608714), (570, 36948912), (572, 36819720), (585, 36001504), (608, 34639605), (616, 34189740), (624, 33751410), (627, 33589920), (630, 33429968), (660, 31910424), (665, 31670496), (672, 31340595), (684, 30790760), (693, 30390880), (715, 29455776), (720, 29251222), (728, 28929780), (741, 28422240), (760, 27711684), (769, 27387360), (770, 27351792), (780, 27001128), (792, 26592020), (798, 26392080), (819, 25715360), (836, 25192440), (840, 25072476), (855, 24632608), (858, 24546480), (880, 23932818), (910, 23143824), (912, 23093070), (924, 22793160), (936, 22500940), (988, 21316680), (990, 21273616), (1001, 21039840), (1008, 20893730), (1040, 20250846), (1045, 20153952), (1056, 19944015), (1064, 19794060), (1092, 19286520), (1120, 18804357), (1140, 18474456), (1144, 18409860), (1155, 18234528), (1170, 18000752), (1197, 17594720), (1232, 17094870), (1235, 17053344), (1248, 16875705), (1254, 16794960), (1260, 16714984), (1287, 16364320), (1320, 15955212), (1330, 15835248), (1365, 15429216), (1368, 15395380), (1386, 15195440), (1430, 14727888), (1440, 14625611), (1456, 14464890), (1463, 14395680), (1482, 14211120), (1520, 13855842), (1538, 13693680), (1540, 13675896), (1560, 13500564), (1584, 13296010), (1596, 13196040), (1638, 12857680), (1672, 12596220), (1680, 12536238), (1710, 12316304), (1716, 12273240), (1729, 12180960), (1760, 11966409), (1820, 11571912), (1824, 11546535), (1848, 11396580), (1872, 11250470), (1881, 11196640), (1976, 10658340), (1980, 10636808), (1995, 10556832), (2002, 10519920), (2016, 10446865), (2080, 10125423), (2090, 10076976), (2128, 9897030), (2145, 9818592), (2184, 9643260), (2223, 9474080), (2280, 9237228), (2288, 9204930), (2307, 9129120), (2310, 9117264), (2340, 9000376), (2394, 8797360), (2464, 8547435), (2470, 8526672), (2508, 8397480), (2520, 8357492), (2574, 8182160), (2640, 7977606), (2660, 7917624), (2717, 7751520), (2730, 7714608), (2736, 7697690), (2772, 7597720), (2860, 7363944), (2912, 7232445), (2926, 7197840), (2964, 7105560), (3003, 7013280), (3040, 6927921), (3076, 6846840), (3080, 6837948), (3120, 6750282), (3135, 6717984), (3168, 6648005), (3192, 6598020), (3276, 6428840), (3344, 6298110), (3360, 6268119), (3420, 6158152), (3432, 6136620), (3458, 6090480), (3465, 6078176), (3640, 5785956), (3696, 5698290), (3705, 5684448), (3744, 5625235), (3762, 5598320), (3845, 5477472), (3952, 5329170), (3960, 5318404), (3990, 5278416), (4004, 5259960), (4095, 5143072), (4180, 5038488), (4256, 4948515), (4290, 4909296), (4368, 4821630), (4389, 4798560), (4446, 4737040), (4560, 4618614), (4576, 4602465), (4614, 4564560), (4620, 4558632), (4680, 4500188), (4788, 4398680), (4940, 4263336), (5005, 4207968), (5016, 4198740), (5040, 4178746), (5148, 4091080), (5187, 4060320), (5280, 3988803), (5320, 3958812), (5383, 3912480), (5434, 3875760), (5460, 3857304), (5472, 3848845), (5544, 3798860), (5720, 3681972), (5852, 3598920), (5928, 3552780), (5985, 3518944), (6006, 3506640), (6152, 3423420), (6160, 3418974), (6240, 3375141), (6270, 3358992), (6384, 3299010), (6435, 3272864), (6552, 3214420), (6688, 3149055), (6840, 3079076), (6864, 3068310), (6916, 3045240), (6921, 3043040), (6930, 3039088), (7280, 2892978), (7315, 2879136), (7392, 2849145), (7410, 2842224), (7524, 2799160), (7690, 2738736), (7904, 2664585), (7920, 2659202), (7980, 2639208), (8008, 2629980), (8151, 2583840), (8190, 2571536), (8360, 2519244), (8459, 2489760), (8580, 2454648), (8645, 2436192), (8736, 2410815), (8778, 2399280), (8892, 2368520), (9009, 2337760), (9120, 2309307), (9228, 2282280), (9240, 2279316), (9360, 2250094), (9405, 2239328), (9576, 2199340), (9880, 2131668), 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