21988028160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 864

約数和(自身を含む): 93057269760

約数和(自身を除く): 71069241600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 113, 114, 120, 126, 127, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 226, 228, 240, 252, 254, 256, 266, 280, 285, 288, 304, 315, 320, 336, 339, 342, 360, 380, 381, 384, 399, 420, 448, 452, 456, 480, 504, 508, 532, 560, 565, 570, 576, 608, 630, 635, 640, 665, 672, 678, 684, 720, 760, 762, 768, 791, 798, 840, 855, 889, 896, 904, 912, 960, 1008, 1016, 1017, 1064, 1120, 1130, 1140, 1143, 1152, 1197, 1216, 1260, 1270, 1280, 1330, 1344, 1356, 1368, 1440, 1520, 1524, 1582, 1596, 1680, 1695, 1710, 1778, 1792, 1808, 1824, 1905, 1920, 1995, 2016, 2032, 2034, 2128, 2147, 2240, 2260, 2280, 2286, 2304, 2373, 2394, 2413, 2432, 2520, 2540, 2660, 2667, 2688, 2712, 2736, 2880, 3040, 3048, 3164, 3192, 3360, 3390, 3420, 3556, 3616, 3648, 3810, 3840, 3955, 3990, 4032, 4064, 4068, 4256, 4294, 4445, 4480, 4520, 4560, 4572, 4746, 4788, 4826, 4864, 5040, 5080, 5085, 5320, 5334, 5376, 5424, 5472, 5715, 5760, 5985, 6080, 6096, 6328, 6384, 6441, 6720, 6780, 6840, 7112, 7119, 7232, 7239, 7296, 7620, 7910, 7980, 8001, 8064, 8128, 8136, 8512, 8588, 8890, 8960, 9040, 9120, 9144, 9492, 9576, 9652, 10080, 10160, 10170, 10640, 10668, 10735, 10848, 10944, 11430, 11520, 11865, 11970, 12065, 12160, 12192, 12656, 12768, 12882, 13335, 13440, 13560, 13680, 14224, 14238, 14351, 14464, 14478, 14592, 15029, 15240, 15820, 15960, 16002, 16128, 16256, 16272, 16891, 17024, 17176, 17780, 18080, 18240, 18288, 18984, 19152, 19304, 19323, 20160, 20320, 20340, 21280, 21336, 21470, 21696, 21717, 21888, 22860, 23730, 23940, 24130, 24320, 24384, 25312, 25536, 25764, 26670, 26880, 27120, 27360, 28448, 28476, 28702, 28928, 28956, 30058, 30480, 31640, 31920, 32004, 32205, 32512, 32544, 33782, 34048, 34352, 35560, 35595, 36160, 36195, 36480, 36576, 37968, 38304, 38608, 38646, 40005, 40320, 40640, 40680, 42560, 42672, 42940, 43053, 43392, 43434, 43776, 45087, 45720, 47460, 47880, 48260, 48768, 50624, 50673, 51072, 51528, 53340, 54240, 54720, 56896, 56952, 57404, 57912, 60116, 60960, 63280, 63840, 64008, 64410, 65088, 67564, 68704, 71120, 71190, 71755, 72320, 72390, 72960, 73152, 75145, 75936, 76608, 77216, 77292, 80010, 80640, 81280, 81360, 84455, 85120, 85344, 85880, 86106, 86784, 86868, 90174, 91440, 94920, 95760, 96520, 96615, 97536, 100457, 101248, 101346, 102144, 103056, 106680, 108480, 108585, 109440, 113792, 113904, 114808, 115824, 120232, 121920, 126560, 127680, 128016, 128820, 129159, 130176, 135128, 135261, 137408, 142240, 142380, 143510, 144640, 144780, 146304, 150290, 151872, 152019, 153216, 154432, 154584, 160020, 162560, 162720, 168910, 170240, 170688, 171760, 172212, 173736, 180348, 182880, 189840, 191520, 193040, 193230, 200914, 202496, 202692, 206112, 213360, 215265, 216960, 217170, 218880, 225435, 227584, 227808, 229616, 231648, 240464, 243840, 253120, 253365, 255360, 256032, 257640, 258318, 260352, 270256, 270522, 272669, 274816, 284480, 284760, 287020, 289560, 292608, 300580, 301371, 303744, 304038, 306432, 308864, 309168, 320040, 325440, 337820, 341376, 343520, 344424, 347472, 360696, 365760, 379680, 383040, 386080, 386460, 401828, 405384, 412224, 426720, 430530, 433920, 434340, 450870, 455616, 459232, 463296, 480928, 487680, 502285, 506240, 506730, 510720, 512064, 515280, 516636, 540512, 541044, 545338, 549632, 568960, 569520, 574040, 579120, 601160, 602742, 607488, 608076, 617728, 618336, 640080, 645795, 650880, 675640, 676305, 682752, 687040, 688848, 694944, 721392, 731520, 759360, 760095, 766080, 772160, 772920, 803656, 810768, 818007, 824448, 853440, 861060, 868680, 901740, 904113, 911232, 918464, 926592, 961856, 1004570, 1012480, 1013460, 1024128, 1030560, 1033272, 1081024, 1082088, 1090676, 1137920, 1139040, 1148080, 1158240, 1202320, 1205484, 1216152, 1236672, 1280160, 1291590, 1301760, 1351280, 1352610, 1363345, 1374080, 1377696, 1389888, 1442784, 1463040, 1506855, 1518720, 1520190, 1532160, 1544320, 1545840, 1607312, 1621536, 1636014, 1648896, 1706880, 1722120, 1737360, 1803480, 1808226, 1822464, 1836928, 1853184, 1908683, 1923712, 2009140, 2026920, 2048256, 2061120, 2066544, 2162048, 2164176, 2181352, 2278080, 2296160, 2316480, 2404640, 2410968, 2432304, 2454021, 2473344, 2560320, 2583180, 2702560, 2705220, 2726690, 2748160, 2755392, 2779776, 2885568, 3013710, 3037440, 3040380, 3088640, 3091680, 3214624, 3243072, 3272028, 3413760, 3444240, 3474720, 3606960, 3616452, 3673856, 3817366, 3847424, 4018280, 4053840, 4090035, 4122240, 4133088, 4324096, 4328352, 4362704, 4520565, 4556160, 4592320, 4632960, 4809280, 4821936, 4864608, 4908042, 4946688, 5120640, 5166360, 5405120, 5410440, 5453380, 5510784, 5559552, 5726049, 5771136, 6027420, 6080760, 6183360, 6429248, 6486144, 6544056, 6888480, 6949440, 7213920, 7232904, 7634732, 8036560, 8107680, 8180070, 8244480, 8266176, 8656704, 8725408, 9041130, 9112320, 9184640, 9265920, 9543415, 9618560, 9643872, 9729216, 9816084, 10241280, 10332720, 10810240, 10820880, 10906760, 11021568, 11452098, 11542272, 12054840, 12161520, 12270105, 12366720, 12858496, 12972288, 13088112, 13776960, 13898880, 14427840, 14465808, 15269464, 16073120, 16215360, 16360140, 16532352, 17178147, 17313408, 17450816, 18082260, 18369280, 19086830, 19237120, 19287744, 19458432, 19632168, 20665440, 21620480, 21641760, 21813520, 22904196, 24109680, 24323040, 24540210, 24733440, 25716992, 26176224, 27553920, 27797760, 28630245, 28855680, 28931616, 30538928, 32146240, 32430720, 32720280, 33064704, 34356294, 34626816, 34901632, 36164520, 38173660, 38575488, 38916864, 39264336, 41330880, 43283520, 43627040, 45808392, 48219360, 48646080, 49080420, 52352448, 55107840, 57260490, 57711360, 57863232, 61077856, 64292480, 64861440, 65440560, 68712588, 69803264, 72329040, 76347320, 77150976, 78528672, 82661760, 85890735, 86567040, 87254080, 91616784, 96438720, 97292160, 98160840, 104704896, 114520980, 115726464, 122155712, 128584960, 130881120, 137425176, 144658080, 152694640, 157057344, 165323520, 171781470, 173134080, 174508160, 183233568, 192877440, 194584320, 196321680, 209409792, 229041960, 231452928, 244311424, 261762240, 274850352, 289316160, 305389280, 314114688, 343562940, 349016320, 366467136, 385754880, 392643360, 458083920, 488622848, 523524480, 549700704, 578632320, 610778560, 628229376, 687125880, 732934272, 785286720, 916167840, 1047048960, 1099401408, 1157264640, 1221557120, 1374251760, 1465868544, 1570573440, 1832335680, 2198802816, 2443114240, 2748503520, 3141146880, 3664671360, 4397605632, 5497007040, 7329342720, 10994014080, 21988028160]

約数ペア:

[(1, 21988028160), (2, 10994014080), (3, 7329342720), (4, 5497007040), (5, 4397605632), (6, 3664671360), (7, 3141146880), (8, 2748503520), (9, 2443114240), (10, 2198802816), (12, 1832335680), (14, 1570573440), (15, 1465868544), (16, 1374251760), (18, 1221557120), (19, 1157264640), (20, 1099401408), (21, 1047048960), (24, 916167840), (28, 785286720), (30, 732934272), (32, 687125880), (35, 628229376), (36, 610778560), (38, 578632320), (40, 549700704), (42, 523524480), (45, 488622848), (48, 458083920), (56, 392643360), (57, 385754880), (60, 366467136), (63, 349016320), (64, 343562940), (70, 314114688), (72, 305389280), (76, 289316160), (80, 274850352), (84, 261762240), (90, 244311424), (95, 231452928), (96, 229041960), (105, 209409792), (112, 196321680), (113, 194584320), (114, 192877440), (120, 183233568), (126, 174508160), (127, 173134080), (128, 171781470), (133, 165323520), (140, 157057344), (144, 152694640), (152, 144658080), (160, 137425176), (168, 130881120), (171, 128584960), (180, 122155712), (190, 115726464), (192, 114520980), (210, 104704896), (224, 98160840), (226, 97292160), (228, 96438720), (240, 91616784), (252, 87254080), (254, 86567040), (256, 85890735), (266, 82661760), (280, 78528672), (285, 77150976), (288, 76347320), (304, 72329040), (315, 69803264), (320, 68712588), (336, 65440560), (339, 64861440), (342, 64292480), (360, 61077856), (380, 57863232), (381, 57711360), (384, 57260490), (399, 55107840), (420, 52352448), (448, 49080420), (452, 48646080), (456, 48219360), (480, 45808392), (504, 43627040), (508, 43283520), (532, 41330880), (560, 39264336), (565, 38916864), (570, 38575488), (576, 38173660), (608, 36164520), (630, 34901632), (635, 34626816), (640, 34356294), (665, 33064704), (672, 32720280), (678, 32430720), (684, 32146240), (720, 30538928), (760, 28931616), (762, 28855680), (768, 28630245), (791, 27797760), (798, 27553920), (840, 26176224), (855, 25716992), (889, 24733440), (896, 24540210), (904, 24323040), (912, 24109680), (960, 22904196), (1008, 21813520), (1016, 21641760), (1017, 21620480), (1064, 20665440), (1120, 19632168), (1130, 19458432), (1140, 19287744), (1143, 19237120), (1152, 19086830), (1197, 18369280), (1216, 18082260), (1260, 17450816), (1270, 17313408), (1280, 17178147), (1330, 16532352), (1344, 16360140), (1356, 16215360), (1368, 16073120), (1440, 15269464), (1520, 14465808), (1524, 14427840), (1582, 13898880), (1596, 13776960), (1680, 13088112), (1695, 12972288), (1710, 12858496), (1778, 12366720), (1792, 12270105), (1808, 12161520), (1824, 12054840), (1905, 11542272), (1920, 11452098), (1995, 11021568), (2016, 10906760), (2032, 10820880), (2034, 10810240), (2128, 10332720), (2147, 10241280), (2240, 9816084), (2260, 9729216), (2280, 9643872), (2286, 9618560), (2304, 9543415), (2373, 9265920), (2394, 9184640), (2413, 9112320), (2432, 9041130), (2520, 8725408), (2540, 8656704), (2660, 8266176), (2667, 8244480), (2688, 8180070), (2712, 8107680), (2736, 8036560), (2880, 7634732), (3040, 7232904), (3048, 7213920), (3164, 6949440), (3192, 6888480), (3360, 6544056), (3390, 6486144), (3420, 6429248), (3556, 6183360), (3616, 6080760), (3648, 6027420), (3810, 5771136), (3840, 5726049), (3955, 5559552), (3990, 5510784), (4032, 5453380), (4064, 5410440), (4068, 5405120), (4256, 5166360), (4294, 5120640), (4445, 4946688), (4480, 4908042), (4520, 4864608), (4560, 4821936), (4572, 4809280), (4746, 4632960), (4788, 4592320), (4826, 4556160), (4864, 4520565), (5040, 4362704), (5080, 4328352), (5085, 4324096), (5320, 4133088), (5334, 4122240), (5376, 4090035), (5424, 4053840), (5472, 4018280), (5715, 3847424), (5760, 3817366), (5985, 3673856), (6080, 3616452), (6096, 3606960), (6328, 3474720), (6384, 3444240), (6441, 3413760), (6720, 3272028), (6780, 3243072), (6840, 3214624), (7112, 3091680), (7119, 3088640), (7232, 3040380), (7239, 3037440), (7296, 3013710), (7620, 2885568), (7910, 2779776), (7980, 2755392), (8001, 2748160), (8064, 2726690), (8128, 2705220), (8136, 2702560), (8512, 2583180), (8588, 2560320), (8890, 2473344), (8960, 2454021), (9040, 2432304), (9120, 2410968), (9144, 2404640), (9492, 2316480), (9576, 2296160), (9652, 2278080), (10080, 2181352), (10160, 2164176), (10170, 2162048), (10640, 2066544), (10668, 2061120), (10735, 2048256), (10848, 2026920), (10944, 2009140), (11430, 1923712), (11520, 1908683), (11865, 1853184), (11970, 1836928), (12065, 1822464), (12160, 1808226), (12192, 1803480), (12656, 1737360), (12768, 1722120), (12882, 1706880), (13335, 1648896), (13440, 1636014), (13560, 1621536), (13680, 1607312), (14224, 1545840), (14238, 1544320), (14351, 1532160), (14464, 1520190), (14478, 1518720), (14592, 1506855), (15029, 1463040), (15240, 1442784), (15820, 1389888), (15960, 1377696), (16002, 1374080), (16128, 1363345), (16256, 1352610), (16272, 1351280), (16891, 1301760), (17024, 1291590), (17176, 1280160), (17780, 1236672), (18080, 1216152), (18240, 1205484), (18288, 1202320), (18984, 1158240), (19152, 1148080), (19304, 1139040), (19323, 1137920), (20160, 1090676), (20320, 1082088), (20340, 1081024), (21280, 1033272), (21336, 1030560), (21470, 1024128), (21696, 1013460), (21717, 1012480), (21888, 1004570), (22860, 961856), (23730, 926592), (23940, 918464), (24130, 911232), (24320, 904113), (24384, 901740), (25312, 868680), (25536, 861060), (25764, 853440), (26670, 824448), (26880, 818007), (27120, 810768), (27360, 803656), (28448, 772920), (28476, 772160), (28702, 766080), (28928, 760095), (28956, 759360), (30058, 731520), (30480, 721392), (31640, 694944), (31920, 688848), (32004, 687040), (32205, 682752), (32512, 676305), (32544, 675640), (33782, 650880), (34048, 645795), (34352, 640080), (35560, 618336), (35595, 617728), (36160, 608076), (36195, 607488), (36480, 602742), (36576, 601160), (37968, 579120), (38304, 574040), (38608, 569520), (38646, 568960), (40005, 549632), (40320, 545338), (40640, 541044), (40680, 540512), (42560, 516636), (42672, 515280), (42940, 512064), (43053, 510720), (43392, 506730), (43434, 506240), (43776, 502285), (45087, 487680), (45720, 480928), (47460, 463296), (47880, 459232), (48260, 455616), (48768, 450870), (50624, 434340), (50673, 433920), (51072, 430530), (51528, 426720), (53340, 412224), (54240, 405384), (54720, 401828), (56896, 386460), (56952, 386080), (57404, 383040), (57912, 379680), (60116, 365760), (60960, 360696), (63280, 347472), (63840, 344424), (64008, 343520), (64410, 341376), (65088, 337820), (67564, 325440), (68704, 320040), (71120, 309168), (71190, 308864), (71755, 306432), (72320, 304038), (72390, 303744), (72960, 301371), (73152, 300580), (75145, 292608), (75936, 289560), (76608, 287020), (77216, 284760), (77292, 284480), (80010, 274816), (80640, 272669), (81280, 270522), (81360, 270256), (84455, 260352), (85120, 258318), (85344, 257640), (85880, 256032), (86106, 255360), (86784, 253365), (86868, 253120), (90174, 243840), (91440, 240464), (94920, 231648), (95760, 229616), (96520, 227808), (96615, 227584), (97536, 225435), (100457, 218880), (101248, 217170), (101346, 216960), (102144, 215265), (103056, 213360), (106680, 206112), (108480, 202692), (108585, 202496), (109440, 200914), (113792, 193230), (113904, 193040), (114808, 191520), (115824, 189840), (120232, 182880), (121920, 180348), (126560, 173736), (127680, 172212), (128016, 171760), (128820, 170688), (129159, 170240), (130176, 168910), (135128, 162720), (135261, 162560), (137408, 160020), (142240, 154584), (142380, 154432), (143510, 153216), (144640, 152019), (144780, 151872), (146304, 150290)]