81460529280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 1024

約数和(自身を含む): 334234252800

約数和(自身を除く): 252773723520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 83, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 166, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 249, 255, 257, 260, 270, 272, 288, 306, 312, 320, 332, 340, 351, 360, 384, 390, 408, 415, 416, 432, 442, 459, 468, 480, 498, 510, 514, 520, 540, 544, 576, 585, 612, 624, 640, 663, 664, 680, 702, 720, 747, 765, 771, 780, 816, 830, 832, 864, 884, 918, 936, 960, 996, 1020, 1028, 1040, 1079, 1080, 1088, 1105, 1152, 1170, 1224, 1245, 1248, 1285, 1326, 1328, 1360, 1404, 1411, 1440, 1494, 1530, 1542, 1560, 1632, 1660, 1664, 1728, 1755, 1768, 1836, 1872, 1920, 1989, 1992, 2040, 2056, 2080, 2158, 2160, 2176, 2210, 2241, 2295, 2313, 2340, 2448, 2490, 2496, 2570, 2652, 2656, 2720, 2808, 2822, 2880, 2988, 3060, 3084, 3120, 3237, 3264, 3315, 3320, 3341, 3456, 3510, 3536, 3672, 3735, 3744, 3855, 3978, 3984, 4080, 4112, 4160, 4233, 4316, 4320, 4369, 4420, 4482, 4590, 4626, 4680, 4896, 4980, 4992, 5140, 5304, 5312, 5395, 5440, 5616, 5644, 5760, 5967, 5976, 6120, 6168, 6240, 6474, 6528, 6630, 6640, 6682, 6939, 7020, 7055, 7072, 7344, 7470, 7488, 7710, 7956, 7968, 8160, 8224, 8320, 8466, 8632, 8640, 8738, 8840, 8964, 9180, 9252, 9360, 9711, 9792, 9945, 9960, 10023, 10280, 10608, 10624, 10790, 10880, 11205, 11232, 11288, 11565, 11934, 11952, 12240, 12336, 12480, 12699, 12948, 13107, 13260, 13280, 13364, 13878, 14040, 14110, 14144, 14688, 14940, 14976, 15420, 15912, 15936, 16185, 16320, 16448, 16705, 16932, 17264, 17280, 17476, 17680, 17928, 18343, 18360, 18504, 18720, 19422, 19584, 19890, 19920, 20046, 20560, 21165, 21216, 21331, 21580, 21845, 22410, 22464, 22576, 23130, 23868, 23904, 24480, 24672, 24960, 25398, 25896, 26214, 26520, 26560, 26728, 27756, 28080, 28220, 28288, 29133, 29376, 29835, 29880, 30069, 30840, 31824, 31872, 32370, 32640, 32896, 33410, 33864, 34528, 34695, 34952, 35360, 35856, 36686, 36720, 37008, 37440, 38097, 38844, 39321, 39780, 39840, 40092, 41120, 42330, 42432, 42662, 43160, 43690, 44820, 44928, 45152, 46260, 47736, 47808, 48555, 48960, 49344, 50115, 50796, 51792, 52428, 53040, 53120, 53456, 55029, 55512, 56160, 56440, 56797, 58266, 58752, 59670, 59760, 60138, 61680, 63495, 63648, 63993, 64740, 65535, 66820, 67728, 69056, 69390, 69904, 70720, 71712, 73372, 73440, 74016, 74880, 76194, 77688, 78642, 79560, 79680, 80184, 82240, 84660, 84864, 85324, 86320, 87380, 89640, 90207, 90304, 91715, 92520, 95472, 95616, 97110, 97920, 98688, 100230, 101592, 103584, 104856, 106080, 106655, 106912, 110058, 111024, 112320, 112880, 113594, 116532, 117963, 119340, 119520, 120276, 123360, 126990, 127296, 127986, 129480, 131070, 133640, 135456, 138112, 138780, 139808, 141440, 143424, 145665, 146744, 146880, 148032, 150345, 152388, 155376, 157284, 159120, 159360, 160368, 164480, 165087, 169320, 170391, 170648, 172640, 174760, 179280, 180414, 180608, 183430, 185040, 190485, 190944, 191979, 194220, 196605, 200460, 203184, 207168, 209712, 212160, 213310, 213824, 220116, 222048, 224640, 225760, 227188, 233064, 235926, 238680, 239040, 240552, 246720, 253980, 254592, 255972, 258960, 262140, 267280, 270912, 275145, 277303, 277560, 279616, 283985, 286848, 291330, 293488, 293760, 296064, 300690, 304776, 310752, 314568, 318240, 319965, 320736, 330174, 338640, 340782, 341296, 345280, 349520, 358560, 360828, 362627, 366860, 370080, 380970, 381888, 383958, 388440, 393210, 400920, 406368, 414336, 419424, 424320, 426620, 427648, 440232, 444096, 451035, 451520, 454376, 466128, 471852, 477360, 478080, 481104, 493440, 495261, 507960, 511173, 511944, 517920, 524280, 534560, 541824, 550290, 554606, 555120, 559232, 567970, 575937, 582660, 586976, 589815, 601380, 609552, 621504, 629136, 636480, 639930, 641472, 660348, 677280, 681564, 682592, 690560, 699040, 717120, 721656, 725254, 733720, 740160, 761940, 763776, 767916, 776880, 786420, 801840, 812736, 825435, 831909, 838848, 851955, 853240, 880464, 888192, 902070, 903040, 908752, 932256, 943704, 954720, 959895, 962208, 990522, 1015920, 1022346, 1023888, 1035840, 1048560, 1069120, 1087881, 1100580, 1109212, 1110240, 1135940, 1151874, 1165320, 1173952, 1179630, 1202760, 1219104, 1243008, 1258272, 1272960, 1279860, 1282944, 1320696, 1354560, 1363128, 1365184, 1386515, 1398080, 1434240, 1443312, 1450508, 1467440, 1480320, 1523880, 1533519, 1535832, 1553760, 1572840, 1603680, 1625472, 1650870, 1663818, 1677696, 1703910, 1706480, 1760928, 1804140, 1813135, 1817504, 1864512, 1887408, 1909440, 1919790, 1924416, 1981044, 2031840, 2044692, 2047776, 2071680, 2097120, 2138240, 2175762, 2201160, 2218424, 2220480, 2271880, 2303748, 2330640, 2347904, 2359260, 2405520, 2438208, 2476305, 2495727, 2516544, 2555865, 2559720, 2641392, 2709120, 2726256, 2730368, 2773030, 2796160, 2879685, 2886624, 2901016, 2934880, 3047760, 3067038, 3071664, 3107520, 3145680, 3207360, 3263643, 3301740, 3327636, 3407820, 3412960, 3521856, 3608280, 3626270, 3635008, 3729024, 3774816, 3818880, 3839580, 3848832, 3962088, 4063680, 4089384, 4095552, 4159545, 4194240, 4351524, 4402320, 4436848, 4440960, 4543760, 4607496, 4661280, 4714151, 4718520, 4811040, 4876416, 4952610, 4991454, 5033088, 5111730, 5119440, 5282784, 5439405, 5452512, 5546060, 5759370, 5773248, 5802032, 5869760, 6095520, 6134076, 6143328, 6215040, 6291360, 6414720, 6527286, 6603480, 6655272, 6815640, 6825920, 7043712, 7216560, 7252540, 7270016, 7487181, 7549632, 7667595, 7679160, 7924176, 8127360, 8178768, 8191104, 8319090, 8388480, 8703048, 8804640, 8873696, 9087520, 9214992, 9322560, 9428302, 9437040, 9622080, 9790929, 9905220, 9982908, 10223460, 10238880, 10565568, 10878810, 10905024, 11092120, 11518740, 11546496, 11604064, 11739520, 12191040, 12268152, 12286656, 12478635, 12582720, 13054572, 13206960, 13310544, 13631280, 13651840, 14142453, 14433120, 14505080, 14974362, 15099264, 15335190, 15358320, 15848352, 16318215, 16357536, 16638180, 17406096, 17609280, 17747392, 18175040, 18429984, 18645120, 18856604, 18874080, 19244160, 19581858, 19810440, 19965816, 20446920, 20477760, 21131136, 21757620, 21810048, 22184240, 23037480, 23208128, 23570755, 24382080, 24536304, 24573312, 24957270, 25165440, 26109144, 26413920, 26621088, 27262560, 28284906, 28866240, 29010160, 29948724, 30670380, 30716640, 31696704, 32636430, 32715072, 33276360, 34812192, 35218560, 35494784, 36350080, 36859968, 37435905, 37713208, 37748160, 39163716, 39620880, 39931632, 40893840, 40955520, 42427359, 43515240, 44368480, 46074960, 46416256, 47141510, 48954645, 49072608, 49914540, 52218288, 52827840, 53242176, 54525120, 56569812, 57732480, 58020320, 59897448, 61340760, 61433280, 63393408, 65272860, 65430144, 66552720, 69624384, 70712265, 73719936, 74871810, 75426416, 75496320, 78327432, 79241760, 79863264, 81787680, 84854718, 87030480, 88736960, 92149920, 94283020, 97909290, 98145216, 99829080, 104436576, 105655680, 106484352, 109050240, 113139624, 116040640, 119794896, 122681520, 122866560, 127282077, 130545720, 133105440, 139248768, 141424530, 149743620, 150852832, 156654864, 158483520, 159726528, 163575360, 169709436, 174060960, 177473920, 184299840, 188566040, 195818580, 196290432, 199658160, 208873152, 212136795, 226279248, 232081280, 239589792, 245363040, 254564154, 261091440, 266210880, 282849060, 299487240, 301705664, 313309728, 316967040, 319453056, 327150720, 339418872, 348121920, 368599680, 377132080, 391637160, 399316320, 417746304, 424273590, 452558496, 479179584, 490726080, 509128308, 522182880, 532421760, 565698120, 598974480, 603411328, 626619456, 636410385, 678837744, 696243840, 754264160, 783274320, 798632640, 848547180, 905116992, 958359168, 981452160, 1018256616, 1044365760, 1131396240, 1197948960, 1253238912, 1272820770, 1357675488, 1508528320, 1566548640, 1597265280, 1697094360, 1810233984, 2036513232, 2088731520, 2262792480, 2395897920, 2545641540, 2715350976, 3017056640, 3133097280, 3394188720, 4073026464, 4525584960, 4791795840, 5091283080, 5430701952, 6266194560, 6788377440, 8146052928, 9051169920, 10182566160, 13576754880, 16292105856, 20365132320, 27153509760, 40730264640, 81460529280]

約数ペア:

[(1, 81460529280), (2, 40730264640), (3, 27153509760), (4, 20365132320), (5, 16292105856), (6, 13576754880), (8, 10182566160), (9, 9051169920), (10, 8146052928), (12, 6788377440), (13, 6266194560), (15, 5430701952), (16, 5091283080), (17, 4791795840), (18, 4525584960), (20, 4073026464), (24, 3394188720), (26, 3133097280), (27, 3017056640), (30, 2715350976), (32, 2545641540), (34, 2395897920), (36, 2262792480), (39, 2088731520), (40, 2036513232), (45, 1810233984), (48, 1697094360), (51, 1597265280), (52, 1566548640), (54, 1508528320), (60, 1357675488), (64, 1272820770), (65, 1253238912), (68, 1197948960), (72, 1131396240), (78, 1044365760), (80, 1018256616), (83, 981452160), (85, 958359168), (90, 905116992), (96, 848547180), (102, 798632640), (104, 783274320), (108, 754264160), (117, 696243840), (120, 678837744), (128, 636410385), (130, 626619456), (135, 603411328), (136, 598974480), (144, 565698120), (153, 532421760), (156, 522182880), (160, 509128308), (166, 490726080), (170, 479179584), (180, 452558496), (192, 424273590), (195, 417746304), (204, 399316320), (208, 391637160), (216, 377132080), (221, 368599680), (234, 348121920), (240, 339418872), (249, 327150720), (255, 319453056), (257, 316967040), (260, 313309728), (270, 301705664), (272, 299487240), (288, 282849060), (306, 266210880), (312, 261091440), (320, 254564154), (332, 245363040), (340, 239589792), (351, 232081280), (360, 226279248), (384, 212136795), (390, 208873152), (408, 199658160), (415, 196290432), (416, 195818580), (432, 188566040), (442, 184299840), (459, 177473920), (468, 174060960), (480, 169709436), (498, 163575360), (510, 159726528), (514, 158483520), (520, 156654864), (540, 150852832), (544, 149743620), (576, 141424530), (585, 139248768), (612, 133105440), (624, 130545720), (640, 127282077), (663, 122866560), (664, 122681520), (680, 119794896), (702, 116040640), (720, 113139624), (747, 109050240), (765, 106484352), (771, 105655680), (780, 104436576), (816, 99829080), (830, 98145216), (832, 97909290), (864, 94283020), (884, 92149920), (918, 88736960), (936, 87030480), (960, 84854718), (996, 81787680), (1020, 79863264), (1028, 79241760), (1040, 78327432), (1079, 75496320), (1080, 75426416), (1088, 74871810), (1105, 73719936), (1152, 70712265), (1170, 69624384), (1224, 66552720), (1245, 65430144), (1248, 65272860), (1285, 63393408), (1326, 61433280), (1328, 61340760), (1360, 59897448), (1404, 58020320), (1411, 57732480), (1440, 56569812), (1494, 54525120), (1530, 53242176), (1542, 52827840), (1560, 52218288), (1632, 49914540), (1660, 49072608), (1664, 48954645), (1728, 47141510), (1755, 46416256), (1768, 46074960), (1836, 44368480), (1872, 43515240), (1920, 42427359), (1989, 40955520), (1992, 40893840), (2040, 39931632), (2056, 39620880), (2080, 39163716), (2158, 37748160), (2160, 37713208), (2176, 37435905), (2210, 36859968), (2241, 36350080), (2295, 35494784), (2313, 35218560), (2340, 34812192), (2448, 33276360), (2490, 32715072), (2496, 32636430), (2570, 31696704), (2652, 30716640), (2656, 30670380), (2720, 29948724), (2808, 29010160), (2822, 28866240), (2880, 28284906), (2988, 27262560), (3060, 26621088), (3084, 26413920), (3120, 26109144), (3237, 25165440), (3264, 24957270), (3315, 24573312), (3320, 24536304), (3341, 24382080), (3456, 23570755), (3510, 23208128), (3536, 23037480), (3672, 22184240), (3735, 21810048), (3744, 21757620), (3855, 21131136), (3978, 20477760), (3984, 20446920), (4080, 19965816), (4112, 19810440), (4160, 19581858), (4233, 19244160), (4316, 18874080), (4320, 18856604), (4369, 18645120), (4420, 18429984), (4482, 18175040), (4590, 17747392), (4626, 17609280), (4680, 17406096), (4896, 16638180), (4980, 16357536), (4992, 16318215), (5140, 15848352), (5304, 15358320), (5312, 15335190), (5395, 15099264), (5440, 14974362), (5616, 14505080), (5644, 14433120), (5760, 14142453), (5967, 13651840), (5976, 13631280), (6120, 13310544), (6168, 13206960), (6240, 13054572), (6474, 12582720), (6528, 12478635), (6630, 12286656), (6640, 12268152), (6682, 12191040), (6939, 11739520), (7020, 11604064), (7055, 11546496), (7072, 11518740), (7344, 11092120), (7470, 10905024), (7488, 10878810), (7710, 10565568), (7956, 10238880), (7968, 10223460), (8160, 9982908), (8224, 9905220), (8320, 9790929), (8466, 9622080), (8632, 9437040), (8640, 9428302), (8738, 9322560), (8840, 9214992), (8964, 9087520), (9180, 8873696), (9252, 8804640), (9360, 8703048), (9711, 8388480), (9792, 8319090), (9945, 8191104), (9960, 8178768), (10023, 8127360), (10280, 7924176), (10608, 7679160), (10624, 7667595), (10790, 7549632), (10880, 7487181), (11205, 7270016), (11232, 7252540), (11288, 7216560), (11565, 7043712), (11934, 6825920), (11952, 6815640), (12240, 6655272), (12336, 6603480), (12480, 6527286), (12699, 6414720), (12948, 6291360), (13107, 6215040), (13260, 6143328), (13280, 6134076), (13364, 6095520), (13878, 5869760), (14040, 5802032), (14110, 5773248), (14144, 5759370), (14688, 5546060), (14940, 5452512), (14976, 5439405), (15420, 5282784), (15912, 5119440), (15936, 5111730), (16185, 5033088), (16320, 4991454), (16448, 4952610), (16705, 4876416), (16932, 4811040), (17264, 4718520), (17280, 4714151), (17476, 4661280), (17680, 4607496), (17928, 4543760), (18343, 4440960), (18360, 4436848), (18504, 4402320), (18720, 4351524), (19422, 4194240), (19584, 4159545), (19890, 4095552), (19920, 4089384), (20046, 4063680), (20560, 3962088), (21165, 3848832), (21216, 3839580), (21331, 3818880), (21580, 3774816), (21845, 3729024), (22410, 3635008), (22464, 3626270), (22576, 3608280), (23130, 3521856), (23868, 3412960), (23904, 3407820), (24480, 3327636), (24672, 3301740), (24960, 3263643), (25398, 3207360), (25896, 3145680), (26214, 3107520), (26520, 3071664), (26560, 3067038), (26728, 3047760), (27756, 2934880), (28080, 2901016), (28220, 2886624), (28288, 2879685), (29133, 2796160), (29376, 2773030), (29835, 2730368), (29880, 2726256), (30069, 2709120), (30840, 2641392), (31824, 2559720), (31872, 2555865), (32370, 2516544), (32640, 2495727), (32896, 2476305), (33410, 2438208), (33864, 2405520), (34528, 2359260), (34695, 2347904), (34952, 2330640), (35360, 2303748), (35856, 2271880), (36686, 2220480), (36720, 2218424), (37008, 2201160), (37440, 2175762), (38097, 2138240), (38844, 2097120), (39321, 2071680), (39780, 2047776), (39840, 2044692), (40092, 2031840), (41120, 1981044), (42330, 1924416), (42432, 1919790), (42662, 1909440), (43160, 1887408), (43690, 1864512), (44820, 1817504), (44928, 1813135), (45152, 1804140), (46260, 1760928), (47736, 1706480), (47808, 1703910), (48555, 1677696), (48960, 1663818), (49344, 1650870), (50115, 1625472), (50796, 1603680), (51792, 1572840), (52428, 1553760), (53040, 1535832), (53120, 1533519), (53456, 1523880), (55029, 1480320), (55512, 1467440), (56160, 1450508), (56440, 1443312), (56797, 1434240), (58266, 1398080), (58752, 1386515), (59670, 1365184), (59760, 1363128), (60138, 1354560), (61680, 1320696), (63495, 1282944), (63648, 1279860), (63993, 1272960), (64740, 1258272), (65535, 1243008), (66820, 1219104), (67728, 1202760), (69056, 1179630), (69390, 1173952), (69904, 1165320), (70720, 1151874), (71712, 1135940), (73372, 1110240), (73440, 1109212), (74016, 1100580), (74880, 1087881), (76194, 1069120), (77688, 1048560), (78642, 1035840), (79560, 1023888), (79680, 1022346), (80184, 1015920), (82240, 990522), (84660, 962208), (84864, 959895), (85324, 954720), (86320, 943704), (87380, 932256), (89640, 908752), (90207, 903040), (90304, 902070), (91715, 888192), (92520, 880464), (95472, 853240), (95616, 851955), (97110, 838848), (97920, 831909), (98688, 825435), (100230, 812736), (101592, 801840), (103584, 786420), (104856, 776880), (106080, 767916), (106655, 763776), (106912, 761940), (110058, 740160), (111024, 733720), (112320, 725254), (112880, 721656), (113594, 717120), (116532, 699040), (117963, 690560), (119340, 682592), (119520, 681564), (120276, 677280), (123360, 660348), (126990, 641472), (127296, 639930), (127986, 636480), (129480, 629136), (131070, 621504), (133640, 609552), (135456, 601380), (138112, 589815), (138780, 586976), (139808, 582660), (141440, 575937), (143424, 567970), (145665, 559232), (146744, 555120), (146880, 554606), (148032, 550290), (150345, 541824), (152388, 534560), (155376, 524280), (157284, 517920), (159120, 511944), (159360, 511173), (160368, 507960), (164480, 495261), (165087, 493440), (169320, 481104), (170391, 478080), (170648, 477360), (172640, 471852), (174760, 466128), (179280, 454376), (180414, 451520), (180608, 451035), (183430, 444096), (185040, 440232), (190485, 427648), (190944, 426620), (191979, 424320), (194220, 419424), (196605, 414336), (200460, 406368), (203184, 400920), (207168, 393210), (209712, 388440), (212160, 383958), (213310, 381888), (213824, 380970), (220116, 370080), (222048, 366860), (224640, 362627), (225760, 360828), (227188, 358560), (233064, 349520), (235926, 345280), (238680, 341296), (239040, 340782), (240552, 338640), (246720, 330174), (253980, 320736), (254592, 319965), (255972, 318240), (258960, 314568), (262140, 310752), (267280, 304776), (270912, 300690), (275145, 296064), (277303, 293760), (277560, 293488), (279616, 291330), (283985, 286848)]