21371603240960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{75731}}^1$

素因数の和:75923

約数の個数: 384

約数和(自身を含む): 60972572344320

約数和(自身を除く): 39600969103360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 128, 140, 155, 160, 217, 224, 248, 254, 256, 280, 310, 320, 434, 448, 496, 508, 512, 560, 620, 635, 640, 868, 889, 896, 992, 1016, 1024, 1085, 1120, 1240, 1270, 1280, 1736, 1778, 1792, 1984, 2032, 2048, 2170, 2240, 2480, 2540, 2560, 3472, 3556, 3584, 3937, 3968, 4064, 4340, 4445, 4480, 4960, 5080, 5120, 6944, 7112, 7168, 7874, 7936, 8128, 8680, 8890, 8960, 9920, 10160, 10240, 13888, 14224, 14336, 15748, 15872, 16256, 17360, 17780, 17920, 19685, 19840, 20320, 27559, 27776, 28448, 31496, 31744, 32512, 34720, 35560, 35840, 39370, 39680, 40640, 55118, 55552, 56896, 62992, 63488, 65024, 69440, 71120, 71680, 75731, 78740, 79360, 81280, 110236, 111104, 113792, 125984, 130048, 137795, 138880, 142240, 151462, 157480, 158720, 162560, 220472, 222208, 227584, 251968, 260096, 275590, 277760, 284480, 302924, 314960, 317440, 325120, 378655, 440944, 444416, 455168, 503936, 530117, 551180, 555520, 568960, 605848, 629920, 650240, 757310, 881888, 910336, 1007872, 1060234, 1102360, 1111040, 1137920, 1211696, 1259840, 1300480, 1514620, 1763776, 1820672, 2015744, 2120468, 2204720, 2222080, 2275840, 2347661, 2423392, 2519680, 2650585, 3029240, 3527552, 4031488, 4240936, 4409440, 4551680, 4695322, 4846784, 5039360, 5301170, 6058480, 7055104, 8062976, 8481872, 8818880, 9103360, 9390644, 9617837, 9693568, 10078720, 10602340, 11738305, 12116960, 14110208, 16433627, 16963744, 17637760, 18781288, 19235674, 19387136, 20157440, 21204680, 23476610, 24233920, 28220416, 32867254, 33927488, 35275520, 37562576, 38471348, 38774272, 40314880, 42409360, 46953220, 48089185, 48467840, 56440832, 65734508, 67324859, 67854976, 70551040, 75125152, 76942696, 77548544, 82168135, 84818720, 93906440, 96178370, 96935680, 131469016, 134649718, 135709952, 141102080, 150250304, 153885392, 155097088, 164336270, 169637440, 187812880, 192356740, 193871360, 262938032, 269299436, 271419904, 282204160, 298152947, 300500608, 307770784, 328672540, 336624295, 339274880, 375625760, 384713480, 387742720, 525876064, 538598872, 542839808, 596305894, 601001216, 615541568, 657345080, 673248590, 678549760, 751251520, 769426960, 775485440, 1051752128, 1077197744, 1085679616, 1192611788, 1202002432, 1231083136, 1314690160, 1346497180, 1357099520, 1490764735, 1502503040, 1538853920, 2087070629, 2103504256, 2154395488, 2385223576, 2404004864, 2462166272, 2629380320, 2692994360, 2714199040, 2981529470, 3005006080, 3077707840, 4174141258, 4207008512, 4308790976, 4770447152, 4808009728, 4924332544, 5258760640, 5385988720, 5428398080, 5963058940, 6010012160, 6155415680, 8348282516, 8414017024, 8617581952, 9540894304, 9848665088, 10435353145, 10517521280, 10771977440, 11926117880, 12020024320, 12310831360, 16696565032, 16828034048, 17235163904, 19081788608, 19697330176, 20870706290, 21035042560, 21543954880, 23852235760, 24040048640, 24621662720, 33393130064, 33656068096, 34470327808, 38163577216, 41741412580, 42070085120, 43087909760, 47704471520, 49243325440, 66786260128, 68940655616, 76327154432, 83482825160, 84140170240, 86175819520, 95408943040, 98486650880, 133572520256, 137881311232, 152654308864, 166965650320, 168280340480, 172351639040, 190817886080, 267145040512, 305308617728, 333931300640, 344703278080, 381635772160, 534290081024, 610617235456, 667862601280, 689406556160, 763271544320, 1068580162048, 1335725202560, 1526543088640, 2137160324096, 2671450405120, 3053086177280, 4274320648192, 5342900810240, 10685801620480, 21371603240960]

約数ペア:

[(1, 21371603240960), (2, 10685801620480), (4, 5342900810240), (5, 4274320648192), (7, 3053086177280), (8, 2671450405120), (10, 2137160324096), (14, 1526543088640), (16, 1335725202560), (20, 1068580162048), (28, 763271544320), (31, 689406556160), (32, 667862601280), (35, 610617235456), (40, 534290081024), (56, 381635772160), (62, 344703278080), (64, 333931300640), (70, 305308617728), (80, 267145040512), (112, 190817886080), (124, 172351639040), (127, 168280340480), (128, 166965650320), (140, 152654308864), (155, 137881311232), (160, 133572520256), (217, 98486650880), (224, 95408943040), (248, 86175819520), (254, 84140170240), (256, 83482825160), (280, 76327154432), (310, 68940655616), (320, 66786260128), (434, 49243325440), (448, 47704471520), (496, 43087909760), (508, 42070085120), (512, 41741412580), (560, 38163577216), (620, 34470327808), (635, 33656068096), (640, 33393130064), (868, 24621662720), (889, 24040048640), (896, 23852235760), (992, 21543954880), (1016, 21035042560), (1024, 20870706290), (1085, 19697330176), (1120, 19081788608), (1240, 17235163904), (1270, 16828034048), (1280, 16696565032), (1736, 12310831360), (1778, 12020024320), (1792, 11926117880), (1984, 10771977440), (2032, 10517521280), (2048, 10435353145), (2170, 9848665088), (2240, 9540894304), (2480, 8617581952), (2540, 8414017024), (2560, 8348282516), (3472, 6155415680), (3556, 6010012160), (3584, 5963058940), (3937, 5428398080), (3968, 5385988720), (4064, 5258760640), (4340, 4924332544), (4445, 4808009728), (4480, 4770447152), (4960, 4308790976), (5080, 4207008512), (5120, 4174141258), (6944, 3077707840), (7112, 3005006080), (7168, 2981529470), (7874, 2714199040), (7936, 2692994360), (8128, 2629380320), (8680, 2462166272), (8890, 2404004864), (8960, 2385223576), (9920, 2154395488), (10160, 2103504256), (10240, 2087070629), (13888, 1538853920), (14224, 1502503040), (14336, 1490764735), (15748, 1357099520), (15872, 1346497180), (16256, 1314690160), (17360, 1231083136), (17780, 1202002432), (17920, 1192611788), (19685, 1085679616), (19840, 1077197744), (20320, 1051752128), (27559, 775485440), (27776, 769426960), (28448, 751251520), (31496, 678549760), (31744, 673248590), (32512, 657345080), (34720, 615541568), (35560, 601001216), (35840, 596305894), (39370, 542839808), (39680, 538598872), (40640, 525876064), (55118, 387742720), (55552, 384713480), (56896, 375625760), (62992, 339274880), (63488, 336624295), (65024, 328672540), (69440, 307770784), (71120, 300500608), (71680, 298152947), (75731, 282204160), (78740, 271419904), (79360, 269299436), (81280, 262938032), (110236, 193871360), (111104, 192356740), (113792, 187812880), (125984, 169637440), (130048, 164336270), (137795, 155097088), (138880, 153885392), (142240, 150250304), (151462, 141102080), (157480, 135709952), (158720, 134649718), (162560, 131469016), (220472, 96935680), (222208, 96178370), (227584, 93906440), (251968, 84818720), (260096, 82168135), (275590, 77548544), (277760, 76942696), (284480, 75125152), (302924, 70551040), (314960, 67854976), (317440, 67324859), (325120, 65734508), (378655, 56440832), (440944, 48467840), (444416, 48089185), (455168, 46953220), (503936, 42409360), (530117, 40314880), (551180, 38774272), (555520, 38471348), (568960, 37562576), (605848, 35275520), (629920, 33927488), (650240, 32867254), (757310, 28220416), (881888, 24233920), (910336, 23476610), (1007872, 21204680), (1060234, 20157440), (1102360, 19387136), (1111040, 19235674), (1137920, 18781288), (1211696, 17637760), (1259840, 16963744), (1300480, 16433627), (1514620, 14110208), (1763776, 12116960), (1820672, 11738305), (2015744, 10602340), (2120468, 10078720), (2204720, 9693568), (2222080, 9617837), (2275840, 9390644), (2347661, 9103360), (2423392, 8818880), (2519680, 8481872), (2650585, 8062976), (3029240, 7055104), (3527552, 6058480), (4031488, 5301170), (4240936, 5039360), (4409440, 4846784), (4551680, 4695322)]