21253836240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 1200

約数和(自身を含む): 97701246720

約数和(自身を除く): 76447410480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 49, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 81, 84, 90, 91, 95, 98, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 147, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 196, 208, 210, 216, 228, 234, 240, 245, 247, 252, 260, 266, 270, 271, 273, 280, 285, 294, 304, 312, 315, 324, 336, 342, 351, 360, 364, 378, 380, 390, 392, 399, 405, 420, 432, 441, 455, 456, 468, 490, 494, 504, 513, 520, 532, 540, 542, 546, 560, 567, 570, 585, 588, 624, 630, 637, 648, 665, 684, 702, 720, 728, 735, 741, 756, 760, 780, 784, 798, 810, 813, 819, 840, 855, 882, 910, 912, 931, 936, 945, 980, 988, 1008, 1026, 1040, 1053, 1064, 1080, 1084, 1092, 1134, 1140, 1170, 1176, 1197, 1235, 1260, 1274, 1296, 1323, 1330, 1355, 1365, 1368, 1404, 1456, 1470, 1482, 1512, 1520, 1539, 1560, 1596, 1620, 1626, 1638, 1680, 1710, 1729, 1755, 1764, 1820, 1862, 1872, 1890, 1897, 1911, 1960, 1976, 1995, 2052, 2106, 2128, 2160, 2168, 2184, 2205, 2223, 2268, 2280, 2340, 2352, 2394, 2439, 2457, 2470, 2520, 2548, 2565, 2646, 2660, 2710, 2730, 2736, 2793, 2808, 2835, 2940, 2964, 3024, 3078, 3120, 3185, 3192, 3240, 3252, 3276, 3420, 3458, 3510, 3523, 3528, 3591, 3640, 3705, 3724, 3780, 3794, 3822, 3920, 3952, 3969, 3990, 4065, 4095, 4104, 4212, 4336, 4368, 4410, 4446, 4536, 4560, 4655, 4680, 4788, 4878, 4914, 4940, 5040, 5096, 5130, 5149, 5187, 5265, 5292, 5320, 5420, 5460, 5586, 5616, 5670, 5691, 5733, 5880, 5928, 5985, 6156, 6370, 6384, 6480, 6504, 6552, 6615, 6669, 6840, 6916, 7020, 7046, 7056, 7182, 7280, 7317, 7371, 7410, 7448, 7560, 7588, 7644, 7695, 7938, 7980, 8130, 8190, 8208, 8379, 8424, 8645, 8820, 8892, 9072, 9310, 9360, 9485, 9555, 9576, 9756, 9828, 9880, 10192, 10260, 10298, 10374, 10530, 10569, 10584, 10640, 10773, 10840, 10920, 11115, 11172, 11340, 11382, 11466, 11760, 11856, 11970, 12103, 12195, 12285, 12312, 12740, 13008, 13104, 13230, 13279, 13338, 13680, 13832, 13965, 14040, 14092, 14364, 14634, 14742, 14820, 14896, 15120, 15176, 15288, 15390, 15447, 15561, 15876, 15960, 16260, 16380, 16758, 16848, 17073, 17199, 17290, 17615, 17640, 17784, 17955, 18620, 18970, 19110, 19152, 19512, 19656, 19760, 19845, 20007, 20520, 20596, 20748, 21060, 21138, 21168, 21546, 21680, 21840, 21951, 22230, 22344, 22680, 22764, 22932, 23940, 24206, 24390, 24570, 24624, 24661, 25137, 25480, 25745, 25935, 26460, 26558, 26676, 27664, 27930, 28080, 28184, 28455, 28665, 28728, 29268, 29484, 29640, 30352, 30576, 30780, 30894, 31122, 31707, 31752, 31920, 32520, 32760, 33345, 33516, 34146, 34398, 34580, 35230, 35280, 35568, 35910, 36043, 36309, 36585, 36855, 37240, 37940, 38220, 39024, 39312, 39690, 39837, 40014, 41040, 41192, 41496, 41895, 42120, 42276, 43092, 43902, 44460, 44688, 45360, 45528, 45864, 46341, 46683, 47880, 48412, 48780, 49140, 49322, 50274, 50960, 51219, 51490, 51597, 51870, 52845, 52920, 53116, 53352, 53865, 55860, 56368, 56910, 57330, 57456, 58536, 58968, 59280, 60515, 61560, 61788, 62244, 63414, 63504, 65040, 65520, 66395, 66690, 66937, 67032, 68292, 68796, 69160, 70460, 71820, 72086, 72618, 73170, 73710, 73983, 74480, 75411, 75880, 76440, 77235, 77805, 79380, 79674, 80028, 82384, 82992, 83790, 84240, 84552, 85365, 85995, 86184, 87804, 88920, 91056, 91728, 92682, 93366, 95121, 95760, 96824, 97560, 98280, 98644, 100035, 100548, 102438, 102980, 103194, 103740, 105690, 105840, 106232, 106704, 107730, 108129, 108927, 109755, 111720, 113820, 114660, 117072, 117936, 119511, 121030, 123120, 123305, 123576, 124488, 125685, 126828, 132790, 133380, 133874, 134064, 136584, 137592, 138320, 139023, 140049, 140920, 143640, 144172, 145236, 146340, 147420, 147966, 150822, 151760, 152880, 153657, 154470, 155610, 158535, 158760, 159348, 160056, 167580, 169104, 170730, 171990, 172368, 172627, 175608, 177840, 180215, 181545, 185364, 186732, 190242, 193648, 195120, 196560, 197288, 199185, 200070, 200811, 201096, 204876, 205960, 206388, 207480, 211380, 212464, 215460, 216258, 217854, 219510, 221949, 223440, 227640, 229320, 231705, 233415, 239022, 242060, 246610, 247152, 248976, 251370, 252301, 253656, 256095, 257985, 265580, 266760, 267748, 273168, 275184, 278046, 280098, 281840, 285363, 287280, 288344, 290472, 292680, 294840, 295932, 301644, 307314, 308940, 311220, 317070, 317520, 318696, 320112, 324387, 326781, 334685, 335160, 341460, 343980, 345254, 351216, 358533, 360430, 363090, 369915, 370728, 373464, 377055, 380484, 394576, 398370, 400140, 401622, 402192, 409752, 411920, 412776, 414960, 417069, 422760, 430920, 432516, 435708, 439020, 443898, 455280, 458640, 463410, 466830, 468559, 475605, 478044, 484120, 493220, 502740, 504602, 507312, 512190, 515970, 517881, 531160, 533520, 535496, 540645, 544635, 556092, 560196, 570726, 576688, 580944, 585360, 589680, 591864, 597555, 602433, 603288, 614628, 617880, 622440, 634140, 637392, 648774, 653562, 665847, 669370, 670320, 682920, 687960, 690508, 695115, 700245, 717066, 720860, 726180, 739830, 741456, 746928, 754110, 756903, 760968, 768285, 796740, 800280, 803244, 819504, 825552, 834138, 845520, 861840, 863135, 865032, 871416, 878040, 887796, 926820, 933660, 937118, 951210, 956088, 968240, 973161, 980343, 986440, 1004055, 1005480, 1009204, 1024380, 1031940, 1035762, 1062320, 1070992, 1075599, 1081290, 1089270, 1109745, 1112184, 1120392, 1141452, 1183728, 1195110, 1204866, 1206576, 1229256, 1235760, 1244880, 1261505, 1268280, 1297548, 1307124, 1331694, 1338740, 1365840, 1375920, 1381016, 1390230, 1400490, 1405677, 1426815, 1434132, 1441720, 1452360, 1479660, 1508220, 1513806, 1521936, 1536570, 1553643, 1593480, 1600560, 1606488, 1621935, 1633905, 1668276, 1726270, 1730064, 1742832, 1756080, 1775592, 1792665, 1807299, 1853640, 1867320, 1874236, 1902420, 1912176, 1946322, 1960686, 1972880, 1997541, 2008110, 2010960, 2018408, 2048760, 2063880, 2071524, 2085345, 2151198, 2162580, 2178540, 2219490, 2224368, 2240784, 2270709, 2282904, 2342795, 2390220, 2409732, 2458512, 2523010, 2536560, 2589405, 2595096, 2614248, 2663388, 2677480, 2762032, 2780460, 2800980, 2811354, 2853630, 2868264, 2883440, 2904720, 2919483, 2959320, 3012165, 3016440, 3027612, 3073140, 3107286, 3186960, 3212976, 3243870, 3267810, 3279913, 3329235, 3336552, 3452540, 3551184, 3585330, 3614598, 3707280, 3734640, 3748472, 3784515, 3804840, 3892644, 3921372, 3995082, 4016220, 4036816, 4097520, 4127760, 4143048, 4170690, 4217031, 4302396, 4325160, 4357080, 4438980, 4541418, 4565808, 4660929, 4685590, 4780440, 4819464, 4865805, 4901715, 5046020, 5178810, 5190192, 5228496, 5326776, 5354960, 5377995, 5421897, 5560920, 5601960, 5622708, 5707260, 5736528, 5838966, 5918640, 6024330, 6032880, 6055224, 6146280, 6214572, 6487740, 6535620, 6559826, 6658470, 6673104, 6812127, 6905080, 7028385, 7170660, 7229196, 7496944, 7569030, 7609680, 7768215, 7785288, 7842744, 7990164, 8032440, 8286096, 8341380, 8434062, 8604792, 8650320, 8714160, 8877960, 9036495, 9082836, 9321858, 9371180, 9560880, 9638928, 9731610, 9803430, 9839739, 9987705, 10092040, 10357620, 10653552, 10755990, 10843794, 11121840, 11203920, 11245416, 11353545, 11414520, 11677932, 12048660, 12110448, 12292560, 12429144, 12651093, 12975480, 13071240, 13119652, 13316940, 13624254, 13810160, 13982787, 14056770, 14341320, 14458392, 14597415, 15138060, 15536430, 15570576, 15685488, 15980328, 16064880, 16399565, 16682760, 16868124, 17209584, 17755920, 18072990, 18165672, 18643716, 18742360, 19463220, 19606860, 19679478, 19975410, 20184080, 20436381, 20715240, 21085155, 21511980, 21687588, 22490832, 22707090, 22829040, 23304645, 23355864, 24097320, 24858288, 25302186, 25950960, 26142480, 26239304, 26633880, 27109485, 27248508, 27965574, 28113540, 28682640, 28916784, 29194830, 29519217, 30276120, 31072860, 31960656, 32799130, 33365520, 33736248, 34060635, 36145980, 36331344, 37287432, 37484720, 37953279, 38926440, 39213720, 39358956, 39950820, 40872762, 41430480, 42170310, 43023960, 43375176, 45414180, 46609290, 46711728, 48194640, 49198695, 50604372, 52478608, 53267760, 54218970, 54497016, 55931148, 56227080, 58389660, 59038434, 60552240, 62145720, 63255465, 65598260, 67472496, 68121270, 69913935, 72291960, 74574864, 75906558, 77852880, 78427440, 78717912, 79901640, 81745524, 84340620, 86047920, 86750352, 88557651, 90828360, 93218580, 98397390, 101208744, 102181905, 108437940, 108994032, 111862296, 112454160, 116779320, 118076868, 124291440, 126510930, 131196520, 136242540, 139827870, 144583920, 147596085, 151813116, 157435824, 159803280, 163491048, 168681240, 177115302, 181656720, 186437160, 189766395, 196794780, 202417488, 204363810, 216875880, 223724592, 233558640, 236153736, 253021860, 262393040, 265672953, 272485080, 279655740, 295192170, 303626232, 326982096, 337362480, 354230604, 372874320, 379532790, 393589560, 408727620, 433751760, 442788255, 472307472, 506043720, 531345906, 544970160, 559311480, 590384340, 607252464, 708461208, 759065580, 787179120, 817455240, 885576510, 1012087440, 1062691812, 1118622960, 1180768680, 1328364765, 1416922416, 1518131160, 1634910480, 1771153020, 2125383624, 2361537360, 2656729530, 3036262320, 3542306040, 4250767248, 5313459060, 7084612080, 10626918120, 21253836240]

約数ペア:

[(1, 21253836240), (2, 10626918120), (3, 7084612080), (4, 5313459060), (5, 4250767248), (6, 3542306040), (7, 3036262320), (8, 2656729530), (9, 2361537360), (10, 2125383624), (12, 1771153020), (13, 1634910480), (14, 1518131160), (15, 1416922416), (16, 1328364765), (18, 1180768680), (19, 1118622960), (20, 1062691812), (21, 1012087440), (24, 885576510), (26, 817455240), (27, 787179120), (28, 759065580), (30, 708461208), (35, 607252464), (36, 590384340), (38, 559311480), (39, 544970160), (40, 531345906), (42, 506043720), (45, 472307472), (48, 442788255), (49, 433751760), (52, 408727620), (54, 393589560), (56, 379532790), (57, 372874320), (60, 354230604), (63, 337362480), (65, 326982096), (70, 303626232), (72, 295192170), (76, 279655740), (78, 272485080), (80, 265672953), (81, 262393040), (84, 253021860), (90, 236153736), (91, 233558640), (95, 223724592), (98, 216875880), (104, 204363810), (105, 202417488), (108, 196794780), (112, 189766395), (114, 186437160), (117, 181656720), (120, 177115302), (126, 168681240), (130, 163491048), (133, 159803280), (135, 157435824), (140, 151813116), (144, 147596085), (147, 144583920), (152, 139827870), (156, 136242540), (162, 131196520), (168, 126510930), (171, 124291440), (180, 118076868), (182, 116779320), (189, 112454160), (190, 111862296), (195, 108994032), (196, 108437940), (208, 102181905), (210, 101208744), (216, 98397390), (228, 93218580), (234, 90828360), (240, 88557651), (245, 86750352), (247, 86047920), (252, 84340620), (260, 81745524), (266, 79901640), (270, 78717912), (271, 78427440), (273, 77852880), (280, 75906558), (285, 74574864), (294, 72291960), (304, 69913935), (312, 68121270), (315, 67472496), (324, 65598260), (336, 63255465), (342, 62145720), (351, 60552240), (360, 59038434), (364, 58389660), (378, 56227080), (380, 55931148), (390, 54497016), (392, 54218970), (399, 53267760), (405, 52478608), (420, 50604372), (432, 49198695), (441, 48194640), (455, 46711728), (456, 46609290), (468, 45414180), (490, 43375176), (494, 43023960), (504, 42170310), (513, 41430480), (520, 40872762), (532, 39950820), (540, 39358956), (542, 39213720), (546, 38926440), (560, 37953279), (567, 37484720), (570, 37287432), (585, 36331344), (588, 36145980), (624, 34060635), (630, 33736248), (637, 33365520), (648, 32799130), (665, 31960656), (684, 31072860), (702, 30276120), (720, 29519217), (728, 29194830), (735, 28916784), (741, 28682640), (756, 28113540), (760, 27965574), (780, 27248508), (784, 27109485), (798, 26633880), (810, 26239304), (813, 26142480), (819, 25950960), (840, 25302186), (855, 24858288), (882, 24097320), (910, 23355864), (912, 23304645), (931, 22829040), (936, 22707090), (945, 22490832), (980, 21687588), (988, 21511980), (1008, 21085155), (1026, 20715240), (1040, 20436381), (1053, 20184080), (1064, 19975410), (1080, 19679478), (1084, 19606860), (1092, 19463220), (1134, 18742360), (1140, 18643716), (1170, 18165672), (1176, 18072990), (1197, 17755920), (1235, 17209584), (1260, 16868124), (1274, 16682760), (1296, 16399565), (1323, 16064880), (1330, 15980328), (1355, 15685488), (1365, 15570576), (1368, 15536430), (1404, 15138060), (1456, 14597415), (1470, 14458392), (1482, 14341320), (1512, 14056770), (1520, 13982787), (1539, 13810160), (1560, 13624254), (1596, 13316940), (1620, 13119652), (1626, 13071240), (1638, 12975480), (1680, 12651093), (1710, 12429144), (1729, 12292560), (1755, 12110448), (1764, 12048660), (1820, 11677932), (1862, 11414520), (1872, 11353545), (1890, 11245416), (1897, 11203920), (1911, 11121840), (1960, 10843794), (1976, 10755990), (1995, 10653552), (2052, 10357620), (2106, 10092040), (2128, 9987705), (2160, 9839739), (2168, 9803430), (2184, 9731610), (2205, 9638928), (2223, 9560880), (2268, 9371180), (2280, 9321858), (2340, 9082836), (2352, 9036495), (2394, 8877960), (2439, 8714160), (2457, 8650320), (2470, 8604792), (2520, 8434062), (2548, 8341380), (2565, 8286096), (2646, 8032440), (2660, 7990164), (2710, 7842744), (2730, 7785288), (2736, 7768215), (2793, 7609680), (2808, 7569030), (2835, 7496944), (2940, 7229196), (2964, 7170660), (3024, 7028385), (3078, 6905080), (3120, 6812127), (3185, 6673104), (3192, 6658470), (3240, 6559826), (3252, 6535620), (3276, 6487740), (3420, 6214572), (3458, 6146280), (3510, 6055224), (3523, 6032880), (3528, 6024330), (3591, 5918640), (3640, 5838966), (3705, 5736528), (3724, 5707260), (3780, 5622708), (3794, 5601960), (3822, 5560920), (3920, 5421897), (3952, 5377995), (3969, 5354960), (3990, 5326776), (4065, 5228496), (4095, 5190192), (4104, 5178810), (4212, 5046020), (4336, 4901715), (4368, 4865805), (4410, 4819464), (4446, 4780440), (4536, 4685590), (4560, 4660929), (4655, 4565808), (4680, 4541418), (4788, 4438980), (4878, 4357080), (4914, 4325160), (4940, 4302396), (5040, 4217031), (5096, 4170690), (5130, 4143048), (5149, 4127760), (5187, 4097520), (5265, 4036816), (5292, 4016220), (5320, 3995082), (5420, 3921372), (5460, 3892644), (5586, 3804840), (5616, 3784515), (5670, 3748472), (5691, 3734640), (5733, 3707280), (5880, 3614598), (5928, 3585330), (5985, 3551184), (6156, 3452540), (6370, 3336552), (6384, 3329235), (6480, 3279913), (6504, 3267810), (6552, 3243870), (6615, 3212976), (6669, 3186960), (6840, 3107286), (6916, 3073140), (7020, 3027612), (7046, 3016440), (7056, 3012165), (7182, 2959320), (7280, 2919483), (7317, 2904720), (7371, 2883440), (7410, 2868264), (7448, 2853630), (7560, 2811354), (7588, 2800980), (7644, 2780460), (7695, 2762032), (7938, 2677480), (7980, 2663388), (8130, 2614248), (8190, 2595096), (8208, 2589405), (8379, 2536560), (8424, 2523010), (8645, 2458512), (8820, 2409732), (8892, 2390220), (9072, 2342795), (9310, 2282904), (9360, 2270709), (9485, 2240784), (9555, 2224368), (9576, 2219490), (9756, 2178540), (9828, 2162580), (9880, 2151198), (10192, 2085345), (10260, 2071524), (10298, 2063880), (10374, 2048760), (10530, 2018408), (10569, 2010960), (10584, 2008110), (10640, 1997541), (10773, 1972880), (10840, 1960686), (10920, 1946322), (11115, 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