20916342720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 896

約数和(自身を含む): 93400473600

約数和(自身を除く): 72484130880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 37, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 74, 78, 80, 84, 90, 91, 96, 104, 105, 108, 111, 112, 117, 120, 126, 130, 135, 140, 144, 148, 156, 160, 168, 180, 182, 185, 189, 192, 195, 208, 210, 216, 222, 224, 234, 240, 252, 259, 260, 270, 273, 280, 288, 296, 312, 315, 320, 333, 336, 351, 360, 364, 370, 378, 390, 416, 420, 432, 444, 448, 455, 468, 480, 481, 504, 518, 520, 540, 546, 555, 560, 576, 585, 592, 624, 630, 666, 672, 702, 719, 720, 728, 740, 756, 777, 780, 819, 832, 840, 864, 888, 910, 936, 945, 960, 962, 999, 1008, 1036, 1040, 1080, 1092, 1110, 1120, 1170, 1184, 1248, 1260, 1295, 1332, 1344, 1365, 1404, 1438, 1440, 1443, 1456, 1480, 1512, 1554, 1560, 1638, 1665, 1680, 1728, 1755, 1776, 1820, 1872, 1890, 1924, 1998, 2016, 2072, 2080, 2157, 2160, 2184, 2220, 2240, 2331, 2340, 2368, 2405, 2457, 2496, 2520, 2590, 2664, 2730, 2808, 2876, 2880, 2886, 2912, 2960, 3024, 3108, 3120, 3276, 3330, 3360, 3367, 3510, 3552, 3595, 3640, 3744, 3780, 3848, 3885, 3996, 4032, 4095, 4144, 4160, 4314, 4320, 4329, 4368, 4440, 4662, 4680, 4810, 4914, 4995, 5033, 5040, 5180, 5328, 5460, 5616, 5752, 5772, 5824, 5920, 6048, 6216, 6240, 6471, 6552, 6660, 6720, 6734, 6993, 7020, 7104, 7190, 7215, 7280, 7488, 7560, 7696, 7770, 7992, 8190, 8288, 8628, 8640, 8658, 8736, 8880, 9324, 9347, 9360, 9620, 9828, 9990, 10066, 10080, 10101, 10360, 10656, 10785, 10920, 11232, 11504, 11544, 11655, 11840, 12096, 12285, 12432, 12480, 12942, 12987, 13104, 13320, 13468, 13986, 14040, 14380, 14430, 14560, 15099, 15120, 15392, 15540, 15984, 16380, 16576, 16835, 17256, 17316, 17472, 17760, 18648, 18694, 18720, 19240, 19413, 19656, 19980, 20132, 20160, 20202, 20720, 21312, 21570, 21645, 21840, 22464, 23008, 23088, 23310, 24570, 24864, 25165, 25884, 25974, 26208, 26603, 26640, 26936, 27972, 28041, 28080, 28760, 28860, 29120, 30198, 30240, 30303, 30784, 31080, 31968, 32355, 32760, 33670, 34512, 34632, 34965, 35520, 37296, 37388, 37440, 38480, 38826, 39312, 39960, 40264, 40404, 41440, 43140, 43290, 43680, 45297, 46016, 46176, 46620, 46735, 49140, 49728, 50330, 50505, 51768, 51948, 52416, 53206, 53280, 53872, 55944, 56082, 56160, 57520, 57720, 60396, 60480, 60606, 62160, 63936, 64710, 64935, 65429, 65520, 67340, 69024, 69264, 69930, 74592, 74776, 75495, 76960, 77652, 78624, 79809, 79920, 80528, 80808, 82880, 84123, 86280, 86580, 87360, 90594, 90909, 92352, 93240, 93470, 97065, 98280, 100660, 101010, 103536, 103896, 106412, 106560, 107744, 111888, 112164, 112320, 115040, 115440, 120792, 121212, 124320, 129420, 129870, 130858, 131040, 133015, 134680, 135891, 138048, 138528, 139860, 140205, 149184, 149552, 150990, 151515, 153920, 155304, 157248, 159618, 159840, 161056, 161616, 168246, 172560, 173160, 181188, 181818, 186221, 186480, 186940, 194130, 196287, 196560, 201320, 202020, 207072, 207792, 212824, 215488, 223776, 224328, 226485, 230080, 230880, 239427, 241584, 242424, 248640, 252369, 258840, 259740, 261716, 262080, 266030, 269360, 271782, 277056, 279720, 280410, 299104, 301980, 303030, 310608, 319236, 319680, 322112, 323232, 327145, 336492, 345120, 345839, 346320, 362376, 363636, 372442, 372960, 373880, 388260, 392574, 393120, 399045, 402640, 404040, 414144, 415584, 420615, 425648, 447552, 448656, 452970, 454545, 461760, 478854, 483168, 484848, 504738, 517680, 519480, 523432, 532060, 538720, 543564, 558663, 559440, 560820, 588861, 598208, 603960, 606060, 621216, 638472, 646464, 654290, 672984, 679455, 690240, 691678, 692640, 718281, 724752, 727272, 744884, 745920, 747760, 776520, 785148, 786240, 798090, 805280, 808080, 831168, 841230, 851296, 897312, 905940, 909090, 931105, 957708, 966336, 969696, 981435, 1009476, 1035360, 1037517, 1038960, 1046864, 1064120, 1077440, 1087128, 1117326, 1118880, 1121640, 1177722, 1197135, 1207920, 1212120, 1242432, 1261845, 1276944, 1308580, 1345968, 1358910, 1383356, 1385280, 1436562, 1449504, 1454544, 1489768, 1495520, 1553040, 1570296, 1596180, 1610560, 1616160, 1675989, 1682460, 1702592, 1729195, 1766583, 1794624, 1811880, 1818180, 1862210, 1915416, 1939392, 1962870, 2018952, 2070720, 2075034, 2077920, 2093728, 2128240, 2174256, 2234652, 2237760, 2243280, 2355444, 2394270, 2415840, 2420873, 2424240, 2523690, 2553888, 2617160, 2691936, 2717820, 2766712, 2793315, 2873124, 2899008, 2909088, 2944305, 2979536, 2991040, 3106080, 3112551, 3140592, 3192360, 3232320, 3351978, 3364920, 3458390, 3533166, 3591405, 3623760, 3636360, 3724420, 3830832, 3925740, 4037904, 4150068, 4155840, 4187456, 4256480, 4348512, 4469304, 4486560, 4710888, 4788540, 4831680, 4841746, 4848480, 5027967, 5047380, 5107776, 5187585, 5234320, 5383872, 5435640, 5533424, 5586630, 5746248, 5818176, 5888610, 5959072, 6212160, 6225102, 6281184, 6384720, 6703956, 6729840, 6916780, 7066332, 7182810, 7247520, 7262619, 7272720, 7448840, 7661664, 7851480, 8075808, 8300136, 8379945, 8512960, 8697024, 8832915, 8938608, 8973120, 9337653, 9421776, 9577080, 9683492, 9696960, 10055934, 10094760, 10375170, 10468640, 10871280, 11066848, 11173260, 11492496, 11777220, 11918144, 12104365, 12450204, 12562368, 12769440, 13407912, 13459680, 13833560, 14132664, 14365620, 14495040, 14525238, 14545440, 14897680, 15323328, 15562755, 15702960, 16151616, 16600272, 16759890, 17665830, 17877216, 18675306, 18843552, 19154160, 19366984, 20111868, 20189520, 20750340, 20937280, 21742560, 21787857, 22133696, 22346520, 22984992, 23554440, 24208730, 24900408, 25139835, 25538880, 26815824, 26919360, 27667120, 28265328, 28731240, 29050476, 29090880, 29795360, 31125510, 31405920, 33200544, 33519780, 35331660, 35754432, 36313095, 37350612, 37687104, 38308320, 38733968, 40223736, 40379040, 41500680, 43485120, 43575714, 44693040, 45969984, 46688265, 47108880, 48417460, 49800816, 50279670, 53631648, 55334240, 56530656, 57462480, 58100952, 59590720, 62251020, 62811840, 65363571, 66401088, 67039560, 70663320, 72626190, 74701224, 76616640, 77467936, 80447472, 80758080, 83001360, 87151428, 89386080, 93376530, 94217760, 96834920, 99601632, 100559340, 107263296, 108939285, 110668480, 113061312, 114924960, 116201904, 124502040, 130727142, 134079120, 141326640, 145252380, 149402448, 154935872, 160894944, 166002720, 174302856, 178772160, 186753060, 188435520, 193669840, 199203264, 201118680, 217878570, 229849920, 232403808, 249004080, 261454284, 268158240, 282653280, 290504760, 298804896, 321789888, 326817855, 332005440, 348605712, 373506120, 387339680, 402237360, 435757140, 464807616, 498008160, 522908568, 536316480, 565306560, 581009520, 597609792, 653635710, 697211424, 747012240, 774679360, 804474720, 871514280, 996016320, 1045817136, 1162019040, 1307271420, 1394422848, 1494024480, 1608949440, 1743028560, 2091634272, 2324038080, 2614542840, 2988048960, 3486057120, 4183268544, 5229085680, 6972114240, 10458171360, 20916342720]

約数ペア:

[(1, 20916342720), (2, 10458171360), (3, 6972114240), (4, 5229085680), (5, 4183268544), (6, 3486057120), (7, 2988048960), (8, 2614542840), (9, 2324038080), (10, 2091634272), (12, 1743028560), (13, 1608949440), (14, 1494024480), (15, 1394422848), (16, 1307271420), (18, 1162019040), (20, 1045817136), (21, 996016320), (24, 871514280), (26, 804474720), (27, 774679360), (28, 747012240), (30, 697211424), (32, 653635710), (35, 597609792), (36, 581009520), (37, 565306560), (39, 536316480), (40, 522908568), (42, 498008160), (45, 464807616), (48, 435757140), (52, 402237360), (54, 387339680), (56, 373506120), (60, 348605712), (63, 332005440), (64, 326817855), (65, 321789888), (70, 298804896), (72, 290504760), (74, 282653280), (78, 268158240), (80, 261454284), (84, 249004080), (90, 232403808), (91, 229849920), (96, 217878570), (104, 201118680), (105, 199203264), (108, 193669840), (111, 188435520), (112, 186753060), (117, 178772160), (120, 174302856), (126, 166002720), (130, 160894944), (135, 154935872), (140, 149402448), (144, 145252380), (148, 141326640), (156, 134079120), (160, 130727142), (168, 124502040), (180, 116201904), (182, 114924960), (185, 113061312), (189, 110668480), (192, 108939285), (195, 107263296), (208, 100559340), (210, 99601632), (216, 96834920), (222, 94217760), (224, 93376530), (234, 89386080), (240, 87151428), (252, 83001360), (259, 80758080), (260, 80447472), (270, 77467936), (273, 76616640), (280, 74701224), (288, 72626190), (296, 70663320), (312, 67039560), (315, 66401088), (320, 65363571), (333, 62811840), (336, 62251020), (351, 59590720), (360, 58100952), (364, 57462480), (370, 56530656), (378, 55334240), (390, 53631648), (416, 50279670), (420, 49800816), (432, 48417460), (444, 47108880), (448, 46688265), (455, 45969984), (468, 44693040), (480, 43575714), (481, 43485120), (504, 41500680), (518, 40379040), (520, 40223736), (540, 38733968), (546, 38308320), (555, 37687104), (560, 37350612), (576, 36313095), (585, 35754432), (592, 35331660), (624, 33519780), (630, 33200544), (666, 31405920), (672, 31125510), (702, 29795360), (719, 29090880), (720, 29050476), (728, 28731240), (740, 28265328), (756, 27667120), (777, 26919360), (780, 26815824), (819, 25538880), (832, 25139835), (840, 24900408), (864, 24208730), (888, 23554440), (910, 22984992), (936, 22346520), (945, 22133696), (960, 21787857), (962, 21742560), (999, 20937280), (1008, 20750340), (1036, 20189520), (1040, 20111868), (1080, 19366984), (1092, 19154160), (1110, 18843552), (1120, 18675306), (1170, 17877216), (1184, 17665830), (1248, 16759890), (1260, 16600272), (1295, 16151616), (1332, 15702960), (1344, 15562755), (1365, 15323328), (1404, 14897680), (1438, 14545440), (1440, 14525238), (1443, 14495040), (1456, 14365620), (1480, 14132664), (1512, 13833560), (1554, 13459680), (1560, 13407912), (1638, 12769440), (1665, 12562368), (1680, 12450204), (1728, 12104365), (1755, 11918144), (1776, 11777220), (1820, 11492496), (1872, 11173260), (1890, 11066848), (1924, 10871280), (1998, 10468640), (2016, 10375170), (2072, 10094760), (2080, 10055934), (2157, 9696960), (2160, 9683492), (2184, 9577080), (2220, 9421776), (2240, 9337653), (2331, 8973120), (2340, 8938608), (2368, 8832915), (2405, 8697024), (2457, 8512960), (2496, 8379945), (2520, 8300136), (2590, 8075808), (2664, 7851480), (2730, 7661664), (2808, 7448840), (2876, 7272720), (2880, 7262619), (2886, 7247520), (2912, 7182810), (2960, 7066332), (3024, 6916780), (3108, 6729840), (3120, 6703956), (3276, 6384720), (3330, 6281184), (3360, 6225102), (3367, 6212160), (3510, 5959072), (3552, 5888610), (3595, 5818176), (3640, 5746248), (3744, 5586630), (3780, 5533424), (3848, 5435640), (3885, 5383872), (3996, 5234320), (4032, 5187585), (4095, 5107776), (4144, 5047380), (4160, 5027967), (4314, 4848480), (4320, 4841746), (4329, 4831680), (4368, 4788540), (4440, 4710888), (4662, 4486560), (4680, 4469304), (4810, 4348512), (4914, 4256480), (4995, 4187456), (5033, 4155840), (5040, 4150068), (5180, 4037904), (5328, 3925740), (5460, 3830832), (5616, 3724420), (5752, 3636360), (5772, 3623760), (5824, 3591405), (5920, 3533166), (6048, 3458390), (6216, 3364920), (6240, 3351978), (6471, 3232320), (6552, 3192360), (6660, 3140592), (6720, 3112551), (6734, 3106080), (6993, 2991040), (7020, 2979536), (7104, 2944305), (7190, 2909088), (7215, 2899008), (7280, 2873124), (7488, 2793315), (7560, 2766712), (7696, 2717820), (7770, 2691936), (7992, 2617160), (8190, 2553888), (8288, 2523690), (8628, 2424240), (8640, 2420873), (8658, 2415840), (8736, 2394270), (8880, 2355444), (9324, 2243280), (9347, 2237760), (9360, 2234652), (9620, 2174256), (9828, 2128240), (9990, 2093728), (10066, 2077920), (10080, 2075034), (10101, 2070720), (10360, 2018952), (10656, 1962870), (10785, 1939392), (10920, 1915416), (11232, 1862210), (11504, 1818180), (11544, 1811880), (11655, 1794624), (11840, 1766583), (12096, 1729195), (12285, 1702592), (12432, 1682460), (12480, 1675989), (12942, 1616160), (12987, 1610560), (13104, 1596180), (13320, 1570296), (13468, 1553040), (13986, 1495520), (14040, 1489768), (14380, 1454544), (14430, 1449504), (14560, 1436562), (15099, 1385280), (15120, 1383356), (15392, 1358910), (15540, 1345968), (15984, 1308580), (16380, 1276944), (16576, 1261845), (16835, 1242432), (17256, 1212120), (17316, 1207920), (17472, 1197135), (17760, 1177722), (18648, 1121640), (18694, 1118880), (18720, 1117326), (19240, 1087128), (19413, 1077440), (19656, 1064120), (19980, 1046864), (20132, 1038960), (20160, 1037517), (20202, 1035360), (20720, 1009476), (21312, 981435), (21570, 969696), (21645, 966336), (21840, 957708), (22464, 931105), (23008, 909090), (23088, 905940), (23310, 897312), (24570, 851296), (24864, 841230), (25165, 831168), (25884, 808080), (25974, 805280), (26208, 798090), (26603, 786240), (26640, 785148), (26936, 776520), (27972, 747760), (28041, 745920), (28080, 744884), (28760, 727272), (28860, 724752), (29120, 718281), (30198, 692640), (30240, 691678), (30303, 690240), (30784, 679455), (31080, 672984), (31968, 654290), (32355, 646464), (32760, 638472), (33670, 621216), (34512, 606060), (34632, 603960), (34965, 598208), (35520, 588861), (37296, 560820), (37388, 559440), (37440, 558663), (38480, 543564), (38826, 538720), (39312, 532060), (39960, 523432), (40264, 519480), (40404, 517680), (41440, 504738), (43140, 484848), (43290, 483168), (43680, 478854), (45297, 461760), (46016, 454545), (46176, 452970), (46620, 448656), (46735, 447552), (49140, 425648), (49728, 420615), (50330, 415584), (50505, 414144), (51768, 404040), (51948, 402640), (52416, 399045), (53206, 393120), (53280, 392574), (53872, 388260), (55944, 373880), (56082, 372960), (56160, 372442), (57520, 363636), (57720, 362376), (60396, 346320), (60480, 345839), (60606, 345120), (62160, 336492), (63936, 327145), (64710, 323232), (64935, 322112), (65429, 319680), (65520, 319236), (67340, 310608), (69024, 303030), (69264, 301980), (69930, 299104), (74592, 280410), (74776, 279720), (75495, 277056), (76960, 271782), (77652, 269360), (78624, 266030), (79809, 262080), (79920, 261716), (80528, 259740), (80808, 258840), (82880, 252369), (84123, 248640), (86280, 242424), (86580, 241584), (87360, 239427), (90594, 230880), (90909, 230080), (92352, 226485), (93240, 224328), (93470, 223776), (97065, 215488), (98280, 212824), (100660, 207792), (101010, 207072), (103536, 202020), (103896, 201320), (106412, 196560), (106560, 196287), (107744, 194130), (111888, 186940), (112164, 186480), (112320, 186221), (115040, 181818), (115440, 181188), (120792, 173160), (121212, 172560), (124320, 168246), (129420, 161616), (129870, 161056), (130858, 159840), (131040, 159618), (133015, 157248), (134680, 155304), (135891, 153920), (138048, 151515), (138528, 150990), (139860, 149552), (140205, 149184)]