21109006080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 1152

約数和(自身を含む): 87594393600

約数和(自身を除く): 66485387520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 61, 62, 64, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 108, 114, 120, 122, 124, 128, 135, 136, 144, 152, 153, 155, 160, 170, 171, 180, 183, 186, 190, 192, 204, 216, 228, 240, 244, 248, 255, 256, 270, 272, 279, 285, 288, 304, 305, 306, 310, 320, 323, 340, 342, 360, 366, 372, 380, 384, 408, 432, 456, 459, 465, 480, 488, 496, 510, 513, 527, 540, 544, 549, 558, 570, 576, 589, 608, 610, 612, 620, 640, 646, 680, 684, 720, 732, 744, 760, 765, 768, 816, 837, 855, 864, 912, 915, 918, 930, 960, 969, 976, 992, 1020, 1026, 1037, 1054, 1080, 1088, 1098, 1116, 1140, 1152, 1159, 1178, 1216, 1220, 1224, 1240, 1280, 1292, 1360, 1368, 1395, 1440, 1464, 1488, 1520, 1530, 1581, 1615, 1632, 1647, 1674, 1710, 1728, 1767, 1824, 1830, 1836, 1860, 1891, 1920, 1938, 1952, 1984, 2040, 2052, 2074, 2108, 2160, 2176, 2196, 2232, 2280, 2295, 2304, 2318, 2356, 2432, 2440, 2448, 2480, 2565, 2584, 2635, 2720, 2736, 2745, 2790, 2880, 2907, 2928, 2945, 2976, 3040, 3060, 3111, 3162, 3230, 3264, 3294, 3348, 3420, 3456, 3477, 3534, 3648, 3660, 3672, 3720, 3782, 3840, 3876, 3904, 3968, 4080, 4104, 4148, 4185, 4216, 4320, 4352, 4392, 4464, 4560, 4590, 4636, 4712, 4743, 4845, 4864, 4880, 4896, 4960, 5130, 5168, 5185, 5270, 5301, 5440, 5472, 5490, 5580, 5673, 5760, 5795, 5814, 5856, 5890, 5952, 6080, 6120, 6222, 6324, 6460, 6528, 6588, 6696, 6840, 6912, 6954, 7068, 7296, 7320, 7344, 7440, 7564, 7752, 7808, 7905, 7936, 8160, 8208, 8235, 8296, 8370, 8432, 8640, 8721, 8784, 8835, 8928, 9120, 9180, 9272, 9333, 9424, 9455, 9486, 9690, 9760, 9792, 9920, 10013, 10260, 10336, 10370, 10431, 10540, 10602, 10880, 10944, 10980, 11160, 11346, 11520, 11590, 11628, 11712, 11780, 11904, 12160, 12240, 12444, 12648, 12920, 13056, 13176, 13392, 13680, 13908, 14136, 14229, 14535, 14592, 14640, 14688, 14880, 15128, 15504, 15555, 15616, 15810, 15903, 16320, 16416, 16470, 16592, 16740, 16864, 17019, 17280, 17385, 17442, 17568, 17670, 17856, 18240, 18360, 18544, 18666, 18848, 18910, 18972, 19380, 19520, 19584, 19703, 19840, 20026, 20520, 20672, 20740, 20862, 21080, 21204, 21760, 21888, 21960, 22320, 22692, 23180, 23256, 23424, 23560, 23715, 23808, 24320, 24480, 24888, 25296, 25840, 26352, 26505, 26784, 27360, 27816, 27999, 28272, 28365, 28458, 29070, 29280, 29376, 29760, 30039, 30256, 31008, 31110, 31293, 31620, 31806, 32147, 32640, 32832, 32940, 33184, 33480, 33728, 34038, 34560, 34770, 34884, 35136, 35340, 35712, 35929, 36480, 36720, 37088, 37332, 37696, 37820, 37944, 38760, 39040, 39168, 39406, 39680, 40052, 41040, 41344, 41480, 41724, 42160, 42408, 43605, 43776, 43920, 44640, 45384, 46360, 46512, 46665, 46848, 47120, 47430, 48960, 49776, 50065, 50592, 51057, 51680, 52155, 52704, 53010, 53568, 54720, 55632, 55998, 56544, 56730, 56916, 58140, 58560, 58752, 59109, 59520, 60078, 60512, 62016, 62220, 62586, 63240, 63612, 64294, 65280, 65664, 65880, 66368, 66960, 67456, 68076, 69540, 69768, 70272, 70680, 71145, 71424, 71858, 72960, 73440, 74176, 74664, 75392, 75640, 75888, 77520, 78080, 78812, 79515, 80104, 82080, 82688, 82960, 83448, 84320, 84816, 85095, 87210, 87840, 89280, 90117, 90768, 92720, 93024, 93330, 94240, 94860, 96441, 97920, 98515, 99552, 100130, 101184, 102114, 103360, 104310, 105408, 106020, 107136, 107787, 109440, 111264, 111996, 113088, 113460, 113832, 116280, 117120, 117504, 118218, 119040, 120156, 121024, 124032, 124440, 125172, 126480, 127224, 128588, 131328, 131760, 132736, 133920, 134912, 136152, 139080, 139536, 139995, 140544, 141360, 142290, 143716, 146880, 148352, 149328, 150195, 150784, 151280, 151776, 155040, 156465, 157624, 159030, 160208, 160735, 164160, 165920, 166896, 168640, 169632, 170190, 174420, 175680, 177327, 178560, 179645, 180234, 181536, 185440, 186048, 186660, 188480, 189720, 192882, 195840, 197030, 199104, 200260, 202368, 204228, 206720, 208620, 210816, 212040, 214272, 215574, 218880, 222528, 223992, 226176, 226920, 227664, 232560, 234240, 236436, 240312, 242048, 248064, 248880, 250344, 252960, 254448, 255285, 257176, 263520, 265472, 267840, 270351, 272304, 278160, 279072, 279990, 282720, 284580, 287432, 289323, 293760, 295545, 296704, 298656, 300390, 302560, 303552, 310080, 312930, 315248, 318060, 320416, 321470, 323361, 328320, 331840, 333792, 337280, 339264, 340380, 348840, 351360, 354654, 357120, 359290, 360468, 363072, 370880, 372096, 373320, 376960, 379440, 385764, 394060, 398208, 400520, 404736, 408456, 413440, 417240, 421632, 424080, 431148, 445056, 447984, 450585, 452352, 453840, 455328, 465120, 472872, 480624, 482205, 484096, 497760, 500688, 505920, 508896, 510570, 514352, 527040, 531981, 535680, 538935, 540702, 544608, 556320, 558144, 559980, 565440, 569160, 574864, 578646, 587520, 591090, 597312, 600780, 605120, 607104, 610793, 620160, 625860, 630496, 636120, 640832, 642940, 646722, 656640, 663680, 667584, 674560, 678528, 680760, 697680, 702720, 709308, 718580, 720936, 726144, 741760, 744192, 746640, 753920, 758880, 771528, 788120, 796416, 801040, 816912, 834480, 848160, 862296, 867969, 886635, 890112, 895968, 901170, 907680, 910656, 930240, 945744, 961248, 964410, 970083, 995520, 1001376, 1011840, 1017792, 1021140, 1028704, 1054080, 1063962, 1071360, 1077870, 1081404, 1089216, 1112640, 1116288, 1119960, 1130880, 1138320, 1149728, 1157292, 1182180, 1194624, 1201560, 1210240, 1214208, 1221586, 1240320, 1251720, 1260992, 1272240, 1281664, 1285880, 1293444, 1327360, 1335168, 1351755, 1357056, 1361520, 1395360, 1418616, 1437160, 1441872, 1446615, 1452288, 1483520, 1493280, 1517760, 1543056, 1576240, 1602080, 1616805, 1633824, 1668960, 1696320, 1724592, 1735938, 1773270, 1791936, 1802340, 1815360, 1821312, 1832379, 1860480, 1891488, 1922496, 1928820, 1940166, 1991040, 2002752, 2023680, 2035584, 2042280, 2057408, 2108160, 2127924, 2155740, 2162808, 2178432, 2225280, 2232576, 2239920, 2261760, 2276640, 2299456, 2314584, 2364360, 2389248, 2403120, 2420480, 2443172, 2503440, 2521984, 2544480, 2563328, 2571760, 2586888, 2659905, 2670336, 2703510, 2723040, 2790720, 2837232, 2874320, 2883744, 2893230, 2986560, 3035520, 3053965, 3086112, 3152480, 3204160, 3233610, 3267648, 3337920, 3392640, 3449184, 3471876, 3546540, 3583872, 3604680, 3630720, 3642624, 3664758, 3720960, 3782976, 3844992, 3857640, 3880332, 3982080, 4005504, 4071168, 4084560, 4114816, 4255848, 4311480, 4325616, 4339845, 4356864, 4450560, 4479840, 4553280, 4598912, 4629168, 4728720, 4806240, 4850415, 4886344, 5006880, 5043968, 5088960, 5143520, 5173776, 5319810, 5407020, 5446080, 5497137, 5581440, 5674464, 5748640, 5767488, 5786460, 5973120, 6071040, 6107930, 6172224, 6304960, 6408320, 6467220, 6535296, 6675840, 6785280, 6898368, 6943752, 7093080, 7167744, 7209360, 7261440, 7329516, 7565952, 7689984, 7715280, 7760664, 8011008, 8169120, 8229632, 8511696, 8622960, 8651232, 8679690, 8959680, 9106560, 9161895, 9197824, 9258336, 9457440, 9612480, 9700830, 9772688, 10013760, 10177920, 10287040, 10347552, 10639620, 10814040, 10892160, 10994274, 11162880, 11348928, 11497280, 11534976, 11572920, 11946240, 12215860, 12344448, 12609920, 12816640, 12934440, 13070592, 13351680, 13796736, 13887504, 14186160, 14418720, 14659032, 15131904, 15430560, 15521328, 16338240, 16491411, 17023392, 17245920, 17302464, 17359380, 17919360, 18213120, 18323790, 18516672, 18914880, 19224960, 19401660, 19545376, 20027520, 20355840, 20574080, 20695104, 21279240, 21628080, 21784320, 21988548, 22697856, 22994560, 23069952, 23145840, 24431720, 24688896, 25219840, 25868880, 27485685, 27593472, 27775008, 28372320, 28837440, 29318064, 30861120, 31042656, 32676480, 32982822, 34046784, 34491840, 34604928, 34718760, 35838720, 36647580, 37033344, 37829760, 38449920, 38803320, 39090752, 40055040, 41148160, 41390208, 42558480, 43256160, 43977096, 45395712, 45989120, 46291680, 48863440, 51737760, 54971370, 55550016, 56744640, 57674880, 58636128, 61722240, 62085312, 65352960, 65965644, 68093568, 68983680, 69209856, 69437520, 73295160, 74066688, 75659520, 77606640, 78181504, 82457055, 82780416, 85116960, 86512320, 87954192, 92583360, 97726880, 103475520, 109942740, 111100032, 113489280, 115349760, 117272256, 123444480, 124170624, 131931288, 136187136, 137967360, 138875040, 146590320, 155213280, 156363008, 164914110, 170233920, 173024640, 175908384, 185166720, 195453760, 206951040, 219885480, 222200064, 226978560, 234544512, 248341248, 263862576, 277750080, 293180640, 310426560, 329828220, 340467840, 346049280, 351816768, 370333440, 390907520, 413902080, 439770960, 469089024, 527725152, 555500160, 586361280, 620853120, 659656440, 680935680, 703633536, 781815040, 879541920, 1055450304, 1111000320, 1172722560, 1241706240, 1319312880, 1407267072, 1759083840, 2110900608, 2345445120, 2638625760, 3518167680, 4221801216, 5277251520, 7036335360, 10554503040, 21109006080]

約数ペア:

[(1, 21109006080), (2, 10554503040), (3, 7036335360), (4, 5277251520), (5, 4221801216), (6, 3518167680), (8, 2638625760), (9, 2345445120), (10, 2110900608), (12, 1759083840), (15, 1407267072), (16, 1319312880), (17, 1241706240), (18, 1172722560), (19, 1111000320), (20, 1055450304), (24, 879541920), (27, 781815040), (30, 703633536), (31, 680935680), (32, 659656440), (34, 620853120), (36, 586361280), (38, 555500160), (40, 527725152), (45, 469089024), (48, 439770960), (51, 413902080), (54, 390907520), (57, 370333440), (60, 351816768), (61, 346049280), (62, 340467840), (64, 329828220), (68, 310426560), (72, 293180640), (76, 277750080), (80, 263862576), (85, 248341248), (90, 234544512), (93, 226978560), (95, 222200064), (96, 219885480), (102, 206951040), (108, 195453760), (114, 185166720), (120, 175908384), (122, 173024640), (124, 170233920), (128, 164914110), (135, 156363008), (136, 155213280), (144, 146590320), (152, 138875040), (153, 137967360), (155, 136187136), (160, 131931288), (170, 124170624), (171, 123444480), (180, 117272256), (183, 115349760), (186, 113489280), (190, 111100032), (192, 109942740), (204, 103475520), (216, 97726880), (228, 92583360), (240, 87954192), (244, 86512320), (248, 85116960), (255, 82780416), (256, 82457055), (270, 78181504), (272, 77606640), (279, 75659520), (285, 74066688), (288, 73295160), (304, 69437520), (305, 69209856), (306, 68983680), (310, 68093568), (320, 65965644), (323, 65352960), (340, 62085312), (342, 61722240), (360, 58636128), (366, 57674880), (372, 56744640), (380, 55550016), (384, 54971370), (408, 51737760), (432, 48863440), (456, 46291680), (459, 45989120), (465, 45395712), (480, 43977096), (488, 43256160), (496, 42558480), (510, 41390208), (513, 41148160), (527, 40055040), (540, 39090752), (544, 38803320), (549, 38449920), (558, 37829760), (570, 37033344), (576, 36647580), (589, 35838720), (608, 34718760), (610, 34604928), (612, 34491840), (620, 34046784), (640, 32982822), (646, 32676480), (680, 31042656), (684, 30861120), (720, 29318064), (732, 28837440), (744, 28372320), (760, 27775008), (765, 27593472), (768, 27485685), (816, 25868880), (837, 25219840), (855, 24688896), (864, 24431720), (912, 23145840), (915, 23069952), (918, 22994560), (930, 22697856), (960, 21988548), (969, 21784320), (976, 21628080), (992, 21279240), (1020, 20695104), (1026, 20574080), (1037, 20355840), (1054, 20027520), (1080, 19545376), (1088, 19401660), (1098, 19224960), (1116, 18914880), (1140, 18516672), (1152, 18323790), (1159, 18213120), (1178, 17919360), (1216, 17359380), (1220, 17302464), (1224, 17245920), (1240, 17023392), (1280, 16491411), (1292, 16338240), (1360, 15521328), (1368, 15430560), (1395, 15131904), (1440, 14659032), (1464, 14418720), (1488, 14186160), (1520, 13887504), (1530, 13796736), (1581, 13351680), (1615, 13070592), (1632, 12934440), (1647, 12816640), (1674, 12609920), (1710, 12344448), (1728, 12215860), (1767, 11946240), (1824, 11572920), (1830, 11534976), (1836, 11497280), (1860, 11348928), (1891, 11162880), (1920, 10994274), (1938, 10892160), (1952, 10814040), (1984, 10639620), (2040, 10347552), (2052, 10287040), (2074, 10177920), (2108, 10013760), (2160, 9772688), (2176, 9700830), (2196, 9612480), (2232, 9457440), (2280, 9258336), (2295, 9197824), (2304, 9161895), (2318, 9106560), (2356, 8959680), (2432, 8679690), (2440, 8651232), (2448, 8622960), (2480, 8511696), (2565, 8229632), (2584, 8169120), (2635, 8011008), (2720, 7760664), (2736, 7715280), (2745, 7689984), (2790, 7565952), (2880, 7329516), (2907, 7261440), (2928, 7209360), (2945, 7167744), (2976, 7093080), (3040, 6943752), (3060, 6898368), (3111, 6785280), (3162, 6675840), (3230, 6535296), (3264, 6467220), (3294, 6408320), (3348, 6304960), (3420, 6172224), (3456, 6107930), (3477, 6071040), (3534, 5973120), (3648, 5786460), (3660, 5767488), (3672, 5748640), (3720, 5674464), (3782, 5581440), (3840, 5497137), (3876, 5446080), (3904, 5407020), (3968, 5319810), (4080, 5173776), (4104, 5143520), (4148, 5088960), (4185, 5043968), (4216, 5006880), (4320, 4886344), (4352, 4850415), (4392, 4806240), (4464, 4728720), (4560, 4629168), (4590, 4598912), (4636, 4553280), (4712, 4479840), (4743, 4450560), (4845, 4356864), (4864, 4339845), (4880, 4325616), (4896, 4311480), (4960, 4255848), (5130, 4114816), (5168, 4084560), (5185, 4071168), (5270, 4005504), (5301, 3982080), (5440, 3880332), (5472, 3857640), (5490, 3844992), (5580, 3782976), (5673, 3720960), (5760, 3664758), (5795, 3642624), (5814, 3630720), (5856, 3604680), (5890, 3583872), (5952, 3546540), (6080, 3471876), (6120, 3449184), (6222, 3392640), (6324, 3337920), (6460, 3267648), (6528, 3233610), (6588, 3204160), (6696, 3152480), (6840, 3086112), (6912, 3053965), (6954, 3035520), (7068, 2986560), (7296, 2893230), (7320, 2883744), (7344, 2874320), (7440, 2837232), (7564, 2790720), (7752, 2723040), (7808, 2703510), (7905, 2670336), (7936, 2659905), (8160, 2586888), (8208, 2571760), (8235, 2563328), (8296, 2544480), (8370, 2521984), (8432, 2503440), (8640, 2443172), (8721, 2420480), (8784, 2403120), (8835, 2389248), (8928, 2364360), (9120, 2314584), (9180, 2299456), (9272, 2276640), (9333, 2261760), (9424, 2239920), (9455, 2232576), (9486, 2225280), (9690, 2178432), (9760, 2162808), (9792, 2155740), (9920, 2127924), (10013, 2108160), (10260, 2057408), (10336, 2042280), (10370, 2035584), (10431, 2023680), (10540, 2002752), (10602, 1991040), (10880, 1940166), (10944, 1928820), (10980, 1922496), (11160, 1891488), (11346, 1860480), (11520, 1832379), (11590, 1821312), (11628, 1815360), (11712, 1802340), (11780, 1791936), (11904, 1773270), (12160, 1735938), (12240, 1724592), (12444, 1696320), (12648, 1668960), (12920, 1633824), (13056, 1616805), (13176, 1602080), (13392, 1576240), (13680, 1543056), (13908, 1517760), (14136, 1493280), (14229, 1483520), (14535, 1452288), (14592, 1446615), (14640, 1441872), (14688, 1437160), (14880, 1418616), (15128, 1395360), (15504, 1361520), (15555, 1357056), (15616, 1351755), (15810, 1335168), (15903, 1327360), (16320, 1293444), (16416, 1285880), (16470, 1281664), (16592, 1272240), (16740, 1260992), (16864, 1251720), (17019, 1240320), (17280, 1221586), (17385, 1214208), (17442, 1210240), (17568, 1201560), (17670, 1194624), (17856, 1182180), (18240, 1157292), (18360, 1149728), (18544, 1138320), (18666, 1130880), (18848, 1119960), (18910, 1116288), (18972, 1112640), (19380, 1089216), (19520, 1081404), (19584, 1077870), (19703, 1071360), (19840, 1063962), (20026, 1054080), (20520, 1028704), (20672, 1021140), (20740, 1017792), (20862, 1011840), (21080, 1001376), (21204, 995520), (21760, 970083), (21888, 964410), (21960, 961248), (22320, 945744), (22692, 930240), (23180, 910656), (23256, 907680), (23424, 901170), (23560, 895968), (23715, 890112), (23808, 886635), (24320, 867969), (24480, 862296), (24888, 848160), (25296, 834480), (25840, 816912), (26352, 801040), (26505, 796416), (26784, 788120), (27360, 771528), (27816, 758880), (27999, 753920), (28272, 746640), (28365, 744192), (28458, 741760), (29070, 726144), (29280, 720936), (29376, 718580), (29760, 709308), (30039, 702720), (30256, 697680), (31008, 680760), (31110, 678528), (31293, 674560), (31620, 667584), (31806, 663680), (32147, 656640), (32640, 646722), (32832, 642940), (32940, 640832), (33184, 636120), (33480, 630496), (33728, 625860), (34038, 620160), (34560, 610793), (34770, 607104), (34884, 605120), (35136, 600780), (35340, 597312), (35712, 591090), (35929, 587520), (36480, 578646), (36720, 574864), (37088, 569160), (37332, 565440), (37696, 559980), (37820, 558144), (37944, 556320), (38760, 544608), (39040, 540702), (39168, 538935), (39406, 535680), (39680, 531981), (40052, 527040), (41040, 514352), (41344, 510570), (41480, 508896), (41724, 505920), (42160, 500688), (42408, 497760), (43605, 484096), (43776, 482205), (43920, 480624), (44640, 472872), (45384, 465120), (46360, 455328), (46512, 453840), (46665, 452352), (46848, 450585), (47120, 447984), (47430, 445056), (48960, 431148), (49776, 424080), (50065, 421632), (50592, 417240), (51057, 413440), (51680, 408456), (52155, 404736), (52704, 400520), (53010, 398208), (53568, 394060), (54720, 385764), (55632, 379440), (55998, 376960), (56544, 373320), (56730, 372096), (56916, 370880), (58140, 363072), (58560, 360468), (58752, 359290), (59109, 357120), (59520, 354654), (60078, 351360), (60512, 348840), (62016, 340380), (62220, 339264), (62586, 337280), (63240, 333792), (63612, 331840), (64294, 328320), (65280, 323361), (65664, 321470), (65880, 320416), (66368, 318060), (66960, 315248), (67456, 312930), (68076, 310080), (69540, 303552), (69768, 302560), (70272, 300390), (70680, 298656), (71145, 296704), (71424, 295545), (71858, 293760), (72960, 289323), (73440, 287432), (74176, 284580), (74664, 282720), (75392, 279990), (75640, 279072), (75888, 278160), (77520, 272304), (78080, 270351), (78812, 267840), (79515, 265472), (80104, 263520), (82080, 257176), (82688, 255285), (82960, 254448), (83448, 252960), (84320, 250344), (84816, 248880), (85095, 248064), (87210, 242048), (87840, 240312), (89280, 236436), (90117, 234240), (90768, 232560), (92720, 227664), (93024, 226920), (93330, 226176), (94240, 223992), (94860, 222528), (96441, 218880), (97920, 215574), (98515, 214272), (99552, 212040), (100130, 210816), (101184, 208620), (102114, 206720), (103360, 204228), (104310, 202368), (105408, 200260), (106020, 199104), (107136, 197030), (107787, 195840), (109440, 192882), (111264, 189720), (111996, 188480), (113088, 186660), (113460, 186048), (113832, 185440), (116280, 181536), (117120, 180234), (117504, 179645), (118218, 178560), (119040, 177327), (120156, 175680), (121024, 174420), (124032, 170190), (124440, 169632), (125172, 168640), (126480, 166896), (127224, 165920), (128588, 164160), (131328, 160735), (131760, 160208), (132736, 159030), (133920, 157624), (134912, 156465), (136152, 155040), (139080, 151776), (139536, 151280), (139995, 150784), (140544, 150195), (141360, 149328), (142290, 148352), (143716, 146880)]