28321413120

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 1152

約数和(自身を含む): 132220408320

約数和(自身を除く): 103898995200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 110, 112, 117, 120, 126, 128, 130, 132, 140, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 192, 195, 198, 208, 210, 220, 224, 231, 234, 240, 252, 256, 260, 264, 273, 280, 286, 288, 307, 308, 312, 315, 320, 330, 336, 352, 360, 364, 384, 385, 390, 396, 416, 420, 429, 440, 448, 455, 462, 468, 480, 495, 504, 512, 520, 528, 546, 560, 572, 576, 585, 614, 616, 624, 630, 640, 660, 672, 693, 704, 715, 720, 728, 768, 770, 780, 792, 819, 832, 840, 858, 880, 896, 910, 921, 924, 936, 960, 990, 1001, 1008, 1024, 1040, 1056, 1092, 1120, 1144, 1152, 1155, 1170, 1228, 1232, 1248, 1260, 1280, 1287, 1320, 1344, 1365, 1386, 1408, 1430, 1440, 1456, 1535, 1536, 1540, 1560, 1584, 1638, 1664, 1680, 1716, 1760, 1792, 1820, 1842, 1848, 1872, 1920, 1980, 2002, 2016, 2048, 2080, 2112, 2145, 2149, 2184, 2240, 2288, 2304, 2310, 2340, 2456, 2464, 2496, 2520, 2560, 2574, 2640, 2688, 2730, 2763, 2772, 2816, 2860, 2880, 2912, 3003, 3070, 3072, 3080, 3120, 3168, 3276, 3328, 3360, 3377, 3432, 3465, 3520, 3584, 3640, 3684, 3696, 3744, 3840, 3960, 3991, 4004, 4032, 4095, 4160, 4224, 4290, 4298, 4368, 4480, 4576, 4605, 4608, 4620, 4680, 4912, 4928, 4992, 5005, 5040, 5120, 5148, 5280, 5376, 5460, 5526, 5544, 5632, 5720, 5760, 5824, 6006, 6140, 6144, 6160, 6240, 6336, 6435, 6447, 6552, 6656, 6720, 6754, 6864, 6930, 7040, 7168, 7280, 7368, 7392, 7488, 7680, 7920, 7982, 8008, 8064, 8190, 8320, 8448, 8580, 8596, 8736, 8960, 9009, 9152, 9210, 9216, 9240, 9360, 9824, 9856, 9984, 10010, 10080, 10131, 10240, 10296, 10560, 10745, 10752, 10920, 11052, 11088, 11264, 11440, 11520, 11648, 11973, 12012, 12280, 12320, 12480, 12672, 12870, 12894, 13104, 13312, 13440, 13508, 13728, 13815, 13860, 14080, 14336, 14560, 14736, 14784, 14976, 15015, 15360, 15840, 15964, 16016, 16128, 16380, 16640, 16885, 16896, 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295680, 299520, 303930, 307307, 309456, 314368, 319280, 320320, 322560, 324192, 329472, 335244, 337920, 343840, 349440, 351208, 353664, 354585, 354816, 359190, 360360, 366080, 378224, 383136, 384384, 386820, 392960, 394240, 395109, 399360, 405240, 411840, 412608, 419055, 419328, 425502, 432256, 439010, 439296, 442080, 443520, 446992, 465920, 471552, 472780, 473088, 478920, 480480, 486288, 502866, 506880, 510848, 512512, 515760, 524160, 526812, 540320, 549120, 550144, 558740, 559104, 567336, 574704, 576576, 589440, 591360, 599040, 607860, 614614, 618912, 628736, 638560, 640640, 645120, 648384, 658515, 658944, 670488, 687680, 698880, 702416, 707328, 709170, 709632, 718380, 720720, 732160, 756448, 766272, 768768, 773640, 785920, 788480, 790218, 810480, 823680, 825216, 838110, 838656, 851004, 864512, 878020, 878592, 884160, 887040, 893984, 921921, 931840, 943104, 945560, 957840, 960960, 972576, 1005732, 1013760, 1021696, 1025024, 1031520, 1048320, 1053624, 1063755, 1080640, 1098240, 1100288, 1117480, 1134672, 1149408, 1153152, 1178880, 1182720, 1198080, 1215720, 1229228, 1237824, 1257165, 1277120, 1281280, 1296768, 1317030, 1317888, 1340976, 1375360, 1397760, 1404832, 1414656, 1418340, 1419264, 1436760, 1441440, 1464320, 1512896, 1532544, 1536535, 1537536, 1547280, 1571840, 1580436, 1620960, 1647360, 1650432, 1676220, 1677312, 1702008, 1729024, 1756040, 1768320, 1774080, 1787968, 1843842, 1886208, 1891120, 1915680, 1921920, 1945152, 1975545, 2011464, 2043392, 2050048, 2063040, 2096640, 2107248, 2127510, 2161280, 2196480, 2200576, 2234960, 2269344, 2298816, 2306304, 2357760, 2365440, 2431440, 2458456, 2475648, 2514330, 2554240, 2562560, 2593536, 2634060, 2635776, 2681952, 2750720, 2765763, 2795520, 2809664, 2829312, 2836680, 2873520, 2882880, 3025792, 3065088, 3073070, 3075072, 3094560, 3143680, 3160872, 3241920, 3294720, 3300864, 3352440, 3404016, 3458048, 3512080, 3536640, 3548160, 3575936, 3687684, 3782240, 3831360, 3843840, 3890304, 3951090, 4022928, 4086784, 4126080, 4193280, 4214496, 4255020, 4322560, 4392960, 4401152, 4469920, 4538688, 4597632, 4609605, 4612608, 4715520, 4862880, 4916912, 4951296, 5028660, 5108480, 5125120, 5187072, 5268120, 5363904, 5501440, 5531526, 5619328, 5658624, 5673360, 5747040, 5765760, 6051584, 6130176, 6146140, 6150144, 6189120, 6321744, 6483840, 6589440, 6601728, 6704880, 6808032, 6916096, 7024160, 7073280, 7096320, 7151872, 7375368, 7564480, 7662720, 7687680, 7780608, 7902180, 8045856, 8173568, 8252160, 8386560, 8428992, 8510040, 8645120, 8939840, 9077376, 9195264, 9219210, 9225216, 9431040, 9725760, 9833824, 9902592, 10057320, 10216960, 10250240, 10374144, 10536240, 10727808, 11002880, 11063052, 11238656, 11346720, 11494080, 11531520, 12103168, 12260352, 12292280, 12378240, 12643488, 12967680, 13178880, 13203456, 13409760, 13616064, 13828815, 14048320, 14146560, 14303744, 14750736, 15128960, 15325440, 15375360, 15561216, 15804360, 16091712, 16504320, 16857984, 17020080, 17290240, 17879680, 18154752, 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約数ペア:

[(1, 28321413120), (2, 14160706560), (3, 9440471040), (4, 7080353280), (5, 5664282624), (6, 4720235520), (7, 4045916160), (8, 3540176640), (9, 3146823680), (10, 2832141312), (11, 2574673920), (12, 2360117760), (13, 2178570240), (14, 2022958080), (15, 1888094208), (16, 1770088320), (18, 1573411840), (20, 1416070656), (21, 1348638720), (22, 1287336960), (24, 1180058880), (26, 1089285120), (28, 1011479040), (30, 944047104), (32, 885044160), (33, 858224640), (35, 809183232), (36, 786705920), (39, 726190080), (40, 708035328), (42, 674319360), (44, 643668480), (45, 629364736), (48, 590029440), (52, 544642560), (55, 514934784), (56, 505739520), (60, 472023552), (63, 449546240), (64, 442522080), (65, 435714048), (66, 429112320), (70, 404591616), (72, 393352960), (77, 367810560), (78, 363095040), (80, 354017664), (84, 337159680), (88, 321834240), (90, 314682368), (91, 311224320), (96, 295014720), (99, 286074880), (104, 272321280), (105, 269727744), (110, 257467392), (112, 252869760), (117, 242063360), (120, 236011776), (126, 224773120), (128, 221261040), (130, 217857024), (132, 214556160), (140, 202295808), (143, 198051840), (144, 196676480), (154, 183905280), (156, 181547520), (160, 177008832), (165, 171644928), (168, 168579840), (176, 160917120), (180, 157341184), (182, 155612160), (192, 147507360), (195, 145238016), (198, 143037440), (208, 136160640), (210, 134863872), (220, 128733696), (224, 126434880), (231, 122603520), (234, 121031680), (240, 118005888), (252, 112386560), (256, 110630520), (260, 108928512), (264, 107278080), (273, 103741440), (280, 101147904), (286, 99025920), (288, 98338240), (307, 92252160), (308, 91952640), (312, 90773760), (315, 89909248), (320, 88504416), (330, 85822464), (336, 84289920), (352, 80458560), (360, 78670592), (364, 77806080), (384, 73753680), (385, 73562112), (390, 72619008), (396, 71518720), (416, 68080320), (420, 67431936), (429, 66017280), (440, 64366848), (448, 63217440), (455, 62244864), (462, 61301760), (468, 60515840), (480, 59002944), (495, 57214976), (504, 56193280), (512, 55315260), (520, 54464256), (528, 53639040), (546, 51870720), (560, 50573952), (572, 49512960), (576, 49169120), (585, 48412672), (614, 46126080), (616, 45976320), (624, 45386880), (630, 44954624), (640, 44252208), (660, 42911232), (672, 42144960), (693, 40867840), (704, 40229280), (715, 39610368), (720, 39335296), (728, 38903040), (768, 36876840), (770, 36781056), (780, 36309504), (792, 35759360), (819, 34580480), (832, 34040160), (840, 33715968), (858, 33008640), (880, 32183424), (896, 31608720), (910, 31122432), (921, 30750720), (924, 30650880), (936, 30257920), (960, 29501472), (990, 28607488), (1001, 28293120), (1008, 28096640), (1024, 27657630), (1040, 27232128), (1056, 26819520), (1092, 25935360), (1120, 25286976), (1144, 24756480), (1152, 24584560), (1155, 24520704), (1170, 24206336), (1228, 23063040), (1232, 22988160), (1248, 22693440), (1260, 22477312), (1280, 22126104), (1287, 22005760), (1320, 21455616), (1344, 21072480), (1365, 20748288), (1386, 20433920), (1408, 20114640), (1430, 19805184), (1440, 19667648), (1456, 19451520), (1535, 18450432), (1536, 18438420), (1540, 18390528), (1560, 18154752), (1584, 17879680), (1638, 17290240), (1664, 17020080), (1680, 16857984), (1716, 16504320), (1760, 16091712), (1792, 15804360), (1820, 15561216), (1842, 15375360), (1848, 15325440), (1872, 15128960), (1920, 14750736), (1980, 14303744), (2002, 14146560), (2016, 14048320), (2048, 13828815), (2080, 13616064), (2112, 13409760), (2145, 13203456), (2149, 13178880), (2184, 12967680), (2240, 12643488), (2288, 12378240), (2304, 12292280), (2310, 12260352), (2340, 12103168), (2456, 11531520), (2464, 11494080), (2496, 11346720), (2520, 11238656), (2560, 11063052), (2574, 11002880), (2640, 10727808), (2688, 10536240), (2730, 10374144), (2763, 10250240), (2772, 10216960), (2816, 10057320), (2860, 9902592), (2880, 9833824), (2912, 9725760), (3003, 9431040), (3070, 9225216), (3072, 9219210), (3080, 9195264), (3120, 9077376), (3168, 8939840), (3276, 8645120), (3328, 8510040), (3360, 8428992), (3377, 8386560), (3432, 8252160), (3465, 8173568), (3520, 8045856), (3584, 7902180), (3640, 7780608), (3684, 7687680), (3696, 7662720), (3744, 7564480), (3840, 7375368), (3960, 7151872), (3991, 7096320), (4004, 7073280), (4032, 7024160), (4095, 6916096), (4160, 6808032), (4224, 6704880), (4290, 6601728), (4298, 6589440), (4368, 6483840), (4480, 6321744), (4576, 6189120), (4605, 6150144), (4608, 6146140), (4620, 6130176), (4680, 6051584), (4912, 5765760), (4928, 5747040), (4992, 5673360), (5005, 5658624), (5040, 5619328), (5120, 5531526), (5148, 5501440), (5280, 5363904), (5376, 5268120), (5460, 5187072), (5526, 5125120), (5544, 5108480), (5632, 5028660), (5720, 4951296), (5760, 4916912), (5824, 4862880), (6006, 4715520), (6140, 4612608), (6144, 4609605), (6160, 4597632), (6240, 4538688), (6336, 4469920), (6435, 4401152), (6447, 4392960), (6552, 4322560), (6656, 4255020), (6720, 4214496), (6754, 4193280), (6864, 4126080), (6930, 4086784), (7040, 4022928), (7168, 3951090), (7280, 3890304), (7368, 3843840), (7392, 3831360), (7488, 3782240), (7680, 3687684), (7920, 3575936), (7982, 3548160), (8008, 3536640), (8064, 3512080), (8190, 3458048), (8320, 3404016), (8448, 3352440), (8580, 3300864), (8596, 3294720), (8736, 3241920), (8960, 3160872), (9009, 3143680), (9152, 3094560), (9210, 3075072), (9216, 3073070), (9240, 3065088), (9360, 3025792), (9824, 2882880), (9856, 2873520), (9984, 2836680), (10010, 2829312), (10080, 2809664), (10131, 2795520), (10240, 2765763), (10296, 2750720), (10560, 2681952), (10745, 2635776), (10752, 2634060), (10920, 2593536), (11052, 2562560), (11088, 2554240), (11264, 2514330), (11440, 2475648), (11520, 2458456), (11648, 2431440), (11973, 2365440), (12012, 2357760), (12280, 2306304), (12320, 2298816), (12480, 2269344), (12672, 2234960), (12870, 2200576), (12894, 2196480), (13104, 2161280), (13312, 2127510), (13440, 2107248), (13508, 2096640), (13728, 2063040), 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