20969141760

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 640

約数和(自身を含む): 89644262400

約数和(自身を除く): 68675120640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 384, 399, 420, 432, 448, 456, 480, 504, 512, 513, 532, 540, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 756, 760, 768, 798, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1512, 1520, 1536, 1596, 1680, 1710, 1728, 1792, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2280, 2281, 2304, 2394, 2432, 2520, 2560, 2565, 2660, 2688, 2736, 2880, 3024, 3040, 3192, 3360, 3420, 3456, 3584, 3591, 3648, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4480, 4560, 4562, 4608, 4788, 4864, 5040, 5130, 5320, 5376, 5472, 5760, 5985, 6048, 6080, 6384, 6720, 6840, 6843, 6912, 7182, 7296, 7560, 7680, 7980, 8064, 8208, 8512, 8640, 8960, 9120, 9124, 9576, 9728, 10080, 10260, 10640, 10752, 10944, 11405, 11520, 11970, 12096, 12160, 12768, 13440, 13680, 13686, 13824, 14364, 14592, 15120, 15960, 15967, 16128, 16416, 17024, 17280, 17920, 17955, 18240, 18248, 19152, 20160, 20520, 20529, 21280, 21888, 22810, 23040, 23940, 24192, 24320, 25536, 26880, 27360, 27372, 28728, 29184, 30240, 31920, 31934, 32256, 32832, 34048, 34215, 34560, 35910, 36480, 36496, 38304, 40320, 41040, 41058, 42560, 43339, 43776, 45620, 47880, 47901, 48384, 48640, 51072, 53760, 54720, 54744, 57456, 60480, 61587, 63840, 63868, 65664, 68096, 68430, 69120, 71820, 72960, 72992, 76608, 79835, 80640, 82080, 82116, 85120, 86678, 87552, 91240, 95760, 95802, 96768, 102144, 102645, 109440, 109488, 114912, 120960, 123174, 127680, 127736, 130017, 131328, 136860, 143640, 143703, 145920, 145984, 153216, 159670, 161280, 164160, 164232, 170240, 173356, 182480, 191520, 191604, 204288, 205290, 216695, 218880, 218976, 229824, 239505, 241920, 246348, 255360, 255472, 260034, 262656, 273720, 287280, 287406, 291968, 303373, 306432, 307935, 319340, 328320, 328464, 340480, 346712, 364960, 383040, 383208, 390051, 410580, 431109, 433390, 437760, 437952, 459648, 479010, 483840, 492696, 510720, 510944, 520068, 547440, 574560, 574812, 583936, 606746, 612864, 615870, 638680, 650085, 656640, 656928, 693424, 718515, 729920, 766080, 766416, 780102, 821160, 862218, 866780, 875904, 910119, 919296, 958020, 985392, 1021440, 1021888, 1040136, 1094880, 1149120, 1149624, 1167872, 1170153, 1213492, 1231740, 1277360, 1300170, 1313280, 1313856, 1386848, 1437030, 1459840, 1516865, 1532160, 1532832, 1560204, 1642320, 1724436, 1733560, 1751808, 1820238, 1838592, 1916040, 1950255, 1970784, 2043776, 2080272, 2155545, 2189760, 2298240, 2299248, 2340306, 2426984, 2463480, 2554720, 2600340, 2627712, 2730357, 2773696, 2874060, 2919680, 3033730, 3064320, 3065664, 3120408, 3284640, 3448872, 3467120, 3503616, 3640476, 3832080, 3900510, 3941568, 4087552, 4160544, 4311090, 4379520, 4550595, 4596480, 4598496, 4680612, 4853968, 4926960, 5109440, 5200680, 5255424, 5460714, 5547392, 5748120, 5839360, 5850765, 6067460, 6131328, 6240816, 6569280, 6897744, 6934240, 7280952, 7664160, 7801020, 7883136, 8175104, 8191071, 8321088, 8622180, 8759040, 9101190, 9192960, 9196992, 9361224, 9707936, 9853920, 10218880, 10401360, 10510848, 10921428, 11094784, 11496240, 11701530, 12134920, 12262656, 12481632, 13138560, 13651785, 13795488, 13868480, 14561904, 15328320, 15602040, 15766272, 16382142, 16642176, 17244360, 17518080, 18202380, 18393984, 18722448, 19415872, 19707840, 20437760, 20802720, 21842856, 22189568, 22992480, 23403060, 24269840, 24525312, 24963264, 26277120, 27303570, 27590976, 27736960, 29123808, 30656640, 31204080, 31532544, 32764284, 33284352, 34488720, 36404760, 36787968, 37444896, 38831744, 39415680, 40875520, 40955355, 41605440, 43685712, 45984960, 46806120, 48539680, 49926528, 52554240, 54607140, 55181952, 55473920, 58247616, 61313280, 62408160, 65528568, 66568704, 68977440, 72809520, 73575936, 74889792, 77663488, 78831360, 81910710, 83210880, 87371424, 91969920, 93612240, 97079360, 99853056, 109214280, 110363904, 110947840, 116495232, 122626560, 124816320, 131057136, 137954880, 145619040, 149779584, 155326976, 157662720, 163821420, 166421760, 174742848, 183939840, 187224480, 194158720, 199706112, 218428560, 220727808, 232990464, 249632640, 262114272, 275909760, 291238080, 299559168, 327642840, 332843520, 349485696, 367879680, 374448960, 388317440, 436857120, 465980928, 499265280, 524228544, 551819520, 582476160, 599118336, 655285680, 698971392, 748897920, 776634880, 873714240, 998530560, 1048457088, 1103639040, 1164952320, 1310571360, 1397942784, 1497795840, 1747428480, 2096914176, 2329904640, 2621142720, 2995591680, 3494856960, 4193828352, 5242285440, 6989713920, 10484570880, 20969141760]

約数ペア:

[(1, 20969141760), (2, 10484570880), (3, 6989713920), (4, 5242285440), (5, 4193828352), (6, 3494856960), (7, 2995591680), (8, 2621142720), (9, 2329904640), (10, 2096914176), (12, 1747428480), (14, 1497795840), (15, 1397942784), (16, 1310571360), (18, 1164952320), (19, 1103639040), (20, 1048457088), (21, 998530560), (24, 873714240), (27, 776634880), (28, 748897920), (30, 698971392), (32, 655285680), (35, 599118336), (36, 582476160), (38, 551819520), (40, 524228544), (42, 499265280), (45, 465980928), (48, 436857120), (54, 388317440), (56, 374448960), (57, 367879680), (60, 349485696), (63, 332843520), (64, 327642840), (70, 299559168), (72, 291238080), (76, 275909760), (80, 262114272), (84, 249632640), (90, 232990464), (95, 220727808), (96, 218428560), (105, 199706112), (108, 194158720), (112, 187224480), (114, 183939840), (120, 174742848), (126, 166421760), (128, 163821420), (133, 157662720), (135, 155326976), (140, 149779584), (144, 145619040), (152, 137954880), (160, 131057136), (168, 124816320), (171, 122626560), (180, 116495232), (189, 110947840), (190, 110363904), (192, 109214280), (210, 99853056), (216, 97079360), (224, 93612240), (228, 91969920), (240, 87371424), (252, 83210880), (256, 81910710), (266, 78831360), (270, 77663488), (280, 74889792), (285, 73575936), (288, 72809520), (304, 68977440), (315, 66568704), (320, 65528568), (336, 62408160), (342, 61313280), (360, 58247616), (378, 55473920), (380, 55181952), (384, 54607140), (399, 52554240), (420, 49926528), (432, 48539680), (448, 46806120), (456, 45984960), (480, 43685712), (504, 41605440), (512, 40955355), (513, 40875520), (532, 39415680), (540, 38831744), (560, 37444896), (570, 36787968), (576, 36404760), (608, 34488720), (630, 33284352), (640, 32764284), (665, 31532544), (672, 31204080), (684, 30656640), (720, 29123808), (756, 27736960), (760, 27590976), (768, 27303570), (798, 26277120), (840, 24963264), (855, 24525312), (864, 24269840), (896, 23403060), (912, 22992480), (945, 22189568), (960, 21842856), (1008, 20802720), (1026, 20437760), (1064, 19707840), (1080, 19415872), (1120, 18722448), (1140, 18393984), (1152, 18202380), (1197, 17518080), (1216, 17244360), (1260, 16642176), (1280, 16382142), (1330, 15766272), (1344, 15602040), (1368, 15328320), (1440, 14561904), (1512, 13868480), (1520, 13795488), (1536, 13651785), (1596, 13138560), (1680, 12481632), (1710, 12262656), (1728, 12134920), (1792, 11701530), (1824, 11496240), (1890, 11094784), (1920, 10921428), (1995, 10510848), (2016, 10401360), (2052, 10218880), (2128, 9853920), (2160, 9707936), (2240, 9361224), (2280, 9196992), (2281, 9192960), (2304, 9101190), (2394, 8759040), (2432, 8622180), (2520, 8321088), (2560, 8191071), (2565, 8175104), (2660, 7883136), (2688, 7801020), (2736, 7664160), (2880, 7280952), (3024, 6934240), (3040, 6897744), (3192, 6569280), (3360, 6240816), (3420, 6131328), (3456, 6067460), (3584, 5850765), (3591, 5839360), (3648, 5748120), (3780, 5547392), (3840, 5460714), (3990, 5255424), (4032, 5200680), (4104, 5109440), (4256, 4926960), (4320, 4853968), (4480, 4680612), (4560, 4598496), (4562, 4596480), (4608, 4550595), (4788, 4379520), (4864, 4311090), (5040, 4160544), (5130, 4087552), (5320, 3941568), (5376, 3900510), (5472, 3832080), (5760, 3640476), (5985, 3503616), (6048, 3467120), (6080, 3448872), (6384, 3284640), (6720, 3120408), (6840, 3065664), (6843, 3064320), (6912, 3033730), (7182, 2919680), (7296, 2874060), (7560, 2773696), (7680, 2730357), (7980, 2627712), (8064, 2600340), (8208, 2554720), (8512, 2463480), (8640, 2426984), (8960, 2340306), (9120, 2299248), (9124, 2298240), (9576, 2189760), (9728, 2155545), (10080, 2080272), (10260, 2043776), (10640, 1970784), (10752, 1950255), (10944, 1916040), (11405, 1838592), (11520, 1820238), (11970, 1751808), (12096, 1733560), (12160, 1724436), (12768, 1642320), (13440, 1560204), (13680, 1532832), (13686, 1532160), (13824, 1516865), (14364, 1459840), (14592, 1437030), (15120, 1386848), (15960, 1313856), (15967, 1313280), (16128, 1300170), (16416, 1277360), (17024, 1231740), (17280, 1213492), (17920, 1170153), (17955, 1167872), (18240, 1149624), (18248, 1149120), (19152, 1094880), (20160, 1040136), (20520, 1021888), (20529, 1021440), (21280, 985392), (21888, 958020), (22810, 919296), (23040, 910119), (23940, 875904), (24192, 866780), (24320, 862218), (25536, 821160), (26880, 780102), (27360, 766416), (27372, 766080), (28728, 729920), (29184, 718515), (30240, 693424), (31920, 656928), (31934, 656640), (32256, 650085), (32832, 638680), (34048, 615870), (34215, 612864), (34560, 606746), (35910, 583936), (36480, 574812), (36496, 574560), (38304, 547440), (40320, 520068), (41040, 510944), (41058, 510720), (42560, 492696), (43339, 483840), (43776, 479010), (45620, 459648), (47880, 437952), (47901, 437760), (48384, 433390), (48640, 431109), (51072, 410580), (53760, 390051), (54720, 383208), (54744, 383040), (57456, 364960), (60480, 346712), (61587, 340480), (63840, 328464), (63868, 328320), (65664, 319340), (68096, 307935), (68430, 306432), (69120, 303373), (71820, 291968), (72960, 287406), (72992, 287280), (76608, 273720), (79835, 262656), (80640, 260034), (82080, 255472), (82116, 255360), (85120, 246348), (86678, 241920), (87552, 239505), (91240, 229824), (95760, 218976), (95802, 218880), (96768, 216695), (102144, 205290), (102645, 204288), (109440, 191604), (109488, 191520), (114912, 182480), (120960, 173356), (123174, 170240), (127680, 164232), (127736, 164160), (130017, 161280), (131328, 159670), (136860, 153216), (143640, 145984), (143703, 145920)]