21406234080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 1152

約数和(自身を含む): 94121201664

約数和(自身を除く): 72714967584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 31, 32, 33, 34, 35, 40, 42, 44, 48, 49, 51, 55, 56, 60, 62, 66, 68, 70, 77, 80, 84, 85, 88, 93, 96, 98, 102, 105, 110, 112, 119, 120, 124, 132, 136, 140, 147, 154, 155, 157, 160, 165, 168, 170, 176, 186, 187, 196, 204, 210, 217, 220, 224, 231, 238, 240, 245, 248, 255, 264, 272, 280, 294, 308, 310, 314, 330, 336, 340, 341, 352, 357, 372, 374, 385, 392, 408, 420, 434, 440, 462, 465, 471, 476, 480, 490, 496, 510, 527, 528, 539, 544, 560, 561, 588, 595, 616, 620, 628, 651, 660, 672, 680, 682, 714, 735, 744, 748, 770, 784, 785, 816, 833, 840, 868, 880, 924, 930, 935, 942, 952, 980, 992, 1020, 1023, 1054, 1056, 1078, 1085, 1099, 1120, 1122, 1155, 1176, 1190, 1232, 1240, 1256, 1302, 1309, 1320, 1360, 1364, 1428, 1470, 1488, 1496, 1519, 1540, 1568, 1570, 1581, 1617, 1632, 1666, 1680, 1705, 1727, 1736, 1760, 1785, 1848, 1860, 1870, 1884, 1904, 1960, 2040, 2046, 2108, 2156, 2170, 2198, 2244, 2310, 2352, 2355, 2380, 2387, 2464, 2480, 2499, 2512, 2604, 2618, 2635, 2640, 2669, 2695, 2720, 2728, 2805, 2856, 2940, 2976, 2992, 3038, 3080, 3140, 3162, 3234, 3255, 3297, 3332, 3360, 3410, 3454, 3472, 3570, 3689, 3696, 3720, 3740, 3768, 3808, 3920, 3927, 4080, 4092, 4165, 4216, 4312, 4340, 4396, 4488, 4557, 4620, 4704, 4710, 4760, 4774, 4867, 4960, 4998, 5024, 5115, 5181, 5208, 5236, 5270, 5280, 5338, 5390, 5456, 5495, 5610, 5712, 5797, 5880, 5984, 6076, 6160, 6280, 6324, 6468, 6510, 6545, 6594, 6664, 6820, 6908, 6944, 7140, 7161, 7378, 7392, 7440, 7480, 7536, 7595, 7693, 7840, 7854, 7905, 8007, 8085, 8160, 8184, 8330, 8432, 8624, 8635, 8680, 8792, 8976, 9114, 9163, 9240, 9420, 9520, 9548, 9734, 9996, 10230, 10362, 10416, 10472, 10540, 10676, 10780, 10912, 10990, 11067, 11220, 11424, 11594, 11760, 11935, 12089, 12152, 12320, 12495, 12560, 12648, 12936, 13020, 13090, 13188, 13328, 13345, 13640, 13816, 14280, 14322, 14601, 14756, 14880, 14960, 15072, 15190, 15386, 15708, 15810, 16014, 16170, 16368, 16485, 16660, 16709, 16864, 17248, 17270, 17360, 17391, 17584, 17952, 18228, 18326, 18445, 18480, 18683, 18840, 19040, 19096, 19468, 19635, 19992, 20460, 20724, 20832, 20944, 21080, 21352, 21560, 21980, 22134, 22440, 22785, 23079, 23188, 23520, 23870, 24178, 24304, 24335, 24990, 25120, 25296, 25823, 25872, 25905, 26040, 26180, 26376, 26656, 26690, 27280, 27489, 27632, 28560, 28644, 28985, 29202, 29359, 29512, 29920, 30380, 30772, 31416, 31620, 32028, 32340, 32736, 32970, 33320, 33418, 34069, 34540, 34720, 34782, 35168, 35805, 36267, 36456, 36652, 36890, 36960, 37366, 37680, 38192, 38465, 38936, 39270, 39984, 40035, 40579, 40920, 41448, 41888, 42160, 42704, 43120, 43960, 44268, 44880, 45570, 45815, 46158, 46376, 47740, 48356, 48608, 48670, 49980, 50127, 50592, 51646, 51744, 51810, 52080, 52360, 52752, 53380, 53537, 54560, 54978, 55264, 55335, 56049, 57120, 57288, 57970, 58404, 58718, 59024, 60445, 60760, 61544, 62832, 63240, 64056, 64680, 65940, 66640, 66836, 68138, 69080, 69564, 71610, 72534, 72912, 73005, 73304, 73780, 74732, 75360, 76384, 76930, 77469, 77872, 78540, 79968, 80070, 81158, 81840, 82739, 82896, 83545, 84320, 84623, 85408, 86240, 86955, 87920, 88077, 88536, 89760, 91140, 91630, 92316, 92752, 93415, 95480, 96712, 97340, 99960, 100254, 102207, 103292, 103620, 104160, 104720, 105504, 106760, 107074, 109956, 110670, 112098, 114576, 115395, 115940, 116808, 117436, 118048, 120890, 121520, 121737, 123088, 125664, 126480, 128112, 129115, 129360, 130781, 131880, 133280, 133672, 136276, 137445, 138160, 139128, 143220, 145068, 145824, 146010, 146608, 146795, 147560, 149464, 153860, 154938, 155744, 157080, 160140, 160611, 162316, 163680, 165478, 165792, 167090, 169246, 170345, 173910, 175840, 176154, 177072, 181335, 182280, 183260, 184632, 185504, 186830, 190960, 193424, 194680, 199920, 200508, 202895, 204414, 205513, 206584, 207240, 209440, 213520, 214148, 219912, 221340, 224196, 229152, 230790, 231880, 233616, 234872, 238483, 241780, 243040, 243474, 246176, 248217, 250635, 252960, 253869, 256224, 258230, 258720, 261562, 263760, 267344, 267685, 272552, 274890, 276320, 278256, 280245, 284053, 286440, 290136, 292020, 293216, 293590, 295120, 298928, 307720, 309876, 314160, 320280, 321222, 324632, 330956, 334180, 338492, 340690, 347820, 352308, 354144, 362670, 364560, 366520, 369264, 373660, 374759, 381920, 386848, 387345, 389360, 392343, 399840, 401016, 405790, 408828, 411026, 413168, 413695, 414480, 423115, 427040, 428296, 439824, 440385, 442680, 448392, 461580, 463760, 467232, 469744, 476966, 483560, 486948, 496434, 501270, 507738, 511035, 516460, 523124, 527520, 534688, 535370, 545104, 549780, 556512, 560490, 568106, 572880, 579173, 580272, 584040, 587180, 590240, 597856, 608685, 615440, 616539, 619752, 628320, 640560, 642444, 649264, 653905, 661912, 668360, 676984, 681380, 695640, 704616, 715449, 725340, 729120, 733040, 738528, 747320, 749518, 774690, 778720, 784686, 802032, 803055, 811580, 817656, 822052, 826336, 827390, 828960, 846230, 852159, 856592, 879648, 880770, 885360, 896784, 910129, 923160, 927520, 939488, 953932, 967120, 973896, 992868, 1002540, 1015476, 1022070, 1027565, 1032920, 1046248, 1070740, 1090208, 1099560, 1120980, 1124277, 1136212, 1145760, 1158346, 1160544, 1168080, 1174360, 1192415, 1217370, 1230880, 1233078, 1239504, 1241085, 1269345, 1281120, 1284888, 1298528, 1307810, 1323824, 1336720, 1353968, 1362760, 1391280, 1409232, 1420265, 1430898, 1438591, 1450680, 1466080, 1494640, 1499036, 1549380, 1569372, 1604064, 1606110, 1623160, 1635312, 1644104, 1654780, 1692460, 1704318, 1713184, 1737519, 1761540, 1770720, 1793568, 1820258, 1846320, 1873795, 1907864, 1934240, 1947792, 1961715, 1985736, 2005080, 2030952, 2044140, 2055130, 2065840, 2092496, 2141480, 2199120, 2241960, 2248554, 2272424, 2316692, 2336160, 2348720, 2384830, 2434740, 2466156, 2479008, 2482170, 2538690, 2569776, 2615620, 2623313, 2647648, 2673440, 2707936, 2725520, 2730387, 2782560, 2818464, 2840530, 2861796, 2877182, 2895865, 2901360, 2989280, 2998072, 3082695, 3098760, 3138744, 3212220, 3246320, 3270624, 3288208, 3309560, 3384920, 3408636, 3475038, 3523080, 3577245, 3640516, 3692640, 3747590, 3815728, 3895584, 3923430, 3971472, 4010160, 4054211, 4061904, 4088280, 4110260, 4131680, 4184992, 4260795, 4282960, 4315773, 4398240, 4483920, 4497108, 4544848, 4550645, 4633384, 4697440, 4769660, 4869480, 4932312, 4964340, 5077380, 5139552, 5231240, 5246626, 5451040, 5460774, 5621385, 5681060, 5723592, 5754364, 5791730, 5802720, 5996144, 6165390, 6197520, 6277488, 6370903, 6424440, 6492640, 6576416, 6619120, 6769840, 6817272, 6950076, 7046160, 7154490, 7192955, 7281032, 7495180, 7631456, 7846860, 7869939, 7942944, 8020320, 8108422, 8123808, 8176560, 8220520, 8521590, 8565920, 8631546, 8687595, 8967840, 8994216, 9089696, 9101290, 9266768, 9539320, 9738960, 9864624, 9928680, 10154760, 10462480, 10493252, 10921548, 11242770, 11362120, 11447184, 11508728, 11583460, 11992288, 12162633, 12330780, 12395040, 12554976, 12741806, 12848880, 13116565, 13238240, 13539680, 13634544, 13651935, 13900152, 14092320, 14308980, 14385910, 14562064, 14990360, 15693720, 15739878, 16216844, 16353120, 16441040, 17043180, 17263092, 17375190, 17988432, 18202580, 18533536, 19078640, 19112709, 19477920, 19729248, 19857360, 20271055, 20309520, 20924960, 20986504, 21578865, 21843096, 22485540, 22724240, 22894368, 23017456, 23166920, 24325266, 24661560, 25483612, 25697760, 26233130, 27269088, 27303870, 27800304, 28617960, 28771820, 29124128, 29980720, 31387440, 31479756, 31854515, 32433688, 32882080, 34086360, 34526184, 34750380, 35976864, 36405160, 38157280, 38225418, 39349695, 39714720, 40542110, 40619040, 41973008, 43157730, 43686192, 44596321, 44971080, 45448480, 46034912, 46333840, 48650532, 49323120, 50967224, 52466260, 54607740, 55600608, 57235920, 57543640, 59961440, 60813165, 62774880, 62959512, 63709030, 64867376, 68172720, 69052368, 69500760, 72810320, 76450836, 78699390, 81084220, 83946016, 86315460, 87372384, 89192642, 89942160, 92667680, 95563545, 97301064, 98646240, 101934448, 104932520, 109215480, 114471840, 115087280, 121626330, 125919024, 127418060, 129734752, 133788963, 136345440, 138104736, 139001520, 145620640, 152901672, 157398780, 162168440, 172630920, 178385284, 179884320, 191127090, 194602128, 203868896, 209865040, 218430960, 222981605, 230174560, 243252660, 251838048, 254836120, 267577926, 278003040, 305803344, 314797560, 324336880, 345261840, 356770568, 382254180, 389204256, 419730080, 436861920, 445963210, 486505320, 509672240, 535155852, 611606688, 629595120, 648673760, 668944815, 690523680, 713541136, 764508360, 891926420, 973010640, 1019344480, 1070311704, 1259190240, 1337889630, 1427082272, 1529016720, 1783852840, 1946021280, 2140623408, 2675779260, 3058033440, 3567705680, 4281246816, 5351558520, 7135411360, 10703117040, 21406234080]

約数ペア:

[(1, 21406234080), (2, 10703117040), (3, 7135411360), (4, 5351558520), (5, 4281246816), (6, 3567705680), (7, 3058033440), (8, 2675779260), (10, 2140623408), (11, 1946021280), (12, 1783852840), (14, 1529016720), (15, 1427082272), (16, 1337889630), (17, 1259190240), (20, 1070311704), (21, 1019344480), (22, 973010640), (24, 891926420), (28, 764508360), (30, 713541136), (31, 690523680), (32, 668944815), (33, 648673760), (34, 629595120), (35, 611606688), (40, 535155852), (42, 509672240), (44, 486505320), (48, 445963210), (49, 436861920), (51, 419730080), (55, 389204256), (56, 382254180), (60, 356770568), (62, 345261840), (66, 324336880), (68, 314797560), (70, 305803344), (77, 278003040), (80, 267577926), (84, 254836120), (85, 251838048), (88, 243252660), (93, 230174560), (96, 222981605), (98, 218430960), (102, 209865040), (105, 203868896), (110, 194602128), (112, 191127090), (119, 179884320), (120, 178385284), (124, 172630920), (132, 162168440), (136, 157398780), (140, 152901672), (147, 145620640), (154, 139001520), (155, 138104736), (157, 136345440), (160, 133788963), (165, 129734752), (168, 127418060), (170, 125919024), (176, 121626330), (186, 115087280), (187, 114471840), (196, 109215480), (204, 104932520), (210, 101934448), (217, 98646240), (220, 97301064), (224, 95563545), (231, 92667680), (238, 89942160), (240, 89192642), (245, 87372384), (248, 86315460), (255, 83946016), (264, 81084220), (272, 78699390), (280, 76450836), (294, 72810320), (308, 69500760), (310, 69052368), (314, 68172720), (330, 64867376), (336, 63709030), (340, 62959512), (341, 62774880), (352, 60813165), (357, 59961440), (372, 57543640), (374, 57235920), (385, 55600608), (392, 54607740), (408, 52466260), (420, 50967224), (434, 49323120), (440, 48650532), (462, 46333840), (465, 46034912), (471, 45448480), (476, 44971080), (480, 44596321), (490, 43686192), (496, 43157730), (510, 41973008), (527, 40619040), (528, 40542110), (539, 39714720), (544, 39349695), (560, 38225418), (561, 38157280), (588, 36405160), (595, 35976864), (616, 34750380), (620, 34526184), (628, 34086360), (651, 32882080), (660, 32433688), (672, 31854515), (680, 31479756), (682, 31387440), (714, 29980720), (735, 29124128), (744, 28771820), (748, 28617960), (770, 27800304), (784, 27303870), (785, 27269088), (816, 26233130), (833, 25697760), (840, 25483612), (868, 24661560), (880, 24325266), (924, 23166920), (930, 23017456), (935, 22894368), (942, 22724240), (952, 22485540), (980, 21843096), (992, 21578865), (1020, 20986504), (1023, 20924960), (1054, 20309520), (1056, 20271055), (1078, 19857360), (1085, 19729248), (1099, 19477920), (1120, 19112709), (1122, 19078640), (1155, 18533536), (1176, 18202580), (1190, 17988432), (1232, 17375190), (1240, 17263092), (1256, 17043180), (1302, 16441040), (1309, 16353120), (1320, 16216844), (1360, 15739878), (1364, 15693720), (1428, 14990360), (1470, 14562064), (1488, 14385910), (1496, 14308980), (1519, 14092320), (1540, 13900152), (1568, 13651935), (1570, 13634544), (1581, 13539680), (1617, 13238240), (1632, 13116565), (1666, 12848880), (1680, 12741806), (1705, 12554976), (1727, 12395040), (1736, 12330780), (1760, 12162633), (1785, 11992288), (1848, 11583460), (1860, 11508728), (1870, 11447184), (1884, 11362120), (1904, 11242770), (1960, 10921548), (2040, 10493252), (2046, 10462480), (2108, 10154760), (2156, 9928680), (2170, 9864624), (2198, 9738960), (2244, 9539320), (2310, 9266768), (2352, 9101290), (2355, 9089696), (2380, 8994216), (2387, 8967840), (2464, 8687595), (2480, 8631546), (2499, 8565920), (2512, 8521590), (2604, 8220520), (2618, 8176560), (2635, 8123808), (2640, 8108422), (2669, 8020320), (2695, 7942944), (2720, 7869939), (2728, 7846860), (2805, 7631456), (2856, 7495180), (2940, 7281032), (2976, 7192955), (2992, 7154490), (3038, 7046160), (3080, 6950076), (3140, 6817272), (3162, 6769840), (3234, 6619120), (3255, 6576416), (3297, 6492640), (3332, 6424440), (3360, 6370903), (3410, 6277488), (3454, 6197520), (3472, 6165390), (3570, 5996144), (3689, 5802720), (3696, 5791730), (3720, 5754364), (3740, 5723592), (3768, 5681060), (3808, 5621385), (3920, 5460774), (3927, 5451040), (4080, 5246626), (4092, 5231240), (4165, 5139552), (4216, 5077380), (4312, 4964340), (4340, 4932312), (4396, 4869480), (4488, 4769660), (4557, 4697440), (4620, 4633384), (4704, 4550645), (4710, 4544848), (4760, 4497108), (4774, 4483920), (4867, 4398240), (4960, 4315773), (4998, 4282960), (5024, 4260795), (5115, 4184992), (5181, 4131680), (5208, 4110260), (5236, 4088280), (5270, 4061904), (5280, 4054211), (5338, 4010160), (5390, 3971472), (5456, 3923430), (5495, 3895584), (5610, 3815728), (5712, 3747590), (5797, 3692640), (5880, 3640516), (5984, 3577245), (6076, 3523080), (6160, 3475038), (6280, 3408636), (6324, 3384920), (6468, 3309560), (6510, 3288208), (6545, 3270624), (6594, 3246320), (6664, 3212220), (6820, 3138744), (6908, 3098760), (6944, 3082695), (7140, 2998072), (7161, 2989280), (7378, 2901360), (7392, 2895865), (7440, 2877182), (7480, 2861796), (7536, 2840530), (7595, 2818464), (7693, 2782560), (7840, 2730387), (7854, 2725520), (7905, 2707936), (8007, 2673440), (8085, 2647648), (8160, 2623313), (8184, 2615620), (8330, 2569776), (8432, 2538690), (8624, 2482170), (8635, 2479008), (8680, 2466156), (8792, 2434740), (8976, 2384830), (9114, 2348720), (9163, 2336160), (9240, 2316692), (9420, 2272424), (9520, 2248554), (9548, 2241960), (9734, 2199120), (9996, 2141480), (10230, 2092496), (10362, 2065840), (10416, 2055130), (10472, 2044140), (10540, 2030952), (10676, 2005080), (10780, 1985736), (10912, 1961715), (10990, 1947792), (11067, 1934240), (11220, 1907864), (11424, 1873795), (11594, 1846320), (11760, 1820258), (11935, 1793568), (12089, 1770720), (12152, 1761540), (12320, 1737519), (12495, 1713184), (12560, 1704318), (12648, 1692460), (12936, 1654780), (13020, 1644104), (13090, 1635312), (13188, 1623160), (13328, 1606110), (13345, 1604064), (13640, 1569372), (13816, 1549380), (14280, 1499036), (14322, 1494640), (14601, 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