21423642240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 1024

約数和(自身を含む): 93570785280

約数和(自身を除く): 72147143040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 71, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 142, 143, 154, 156, 157, 160, 165, 168, 176, 182, 192, 195, 208, 210, 213, 220, 224, 231, 240, 260, 264, 273, 280, 284, 286, 308, 312, 314, 320, 330, 336, 352, 355, 364, 384, 385, 390, 416, 420, 426, 429, 440, 448, 455, 462, 471, 480, 497, 520, 528, 546, 560, 568, 572, 616, 624, 628, 640, 660, 672, 704, 710, 715, 728, 770, 780, 781, 785, 832, 840, 852, 858, 880, 896, 910, 923, 924, 942, 960, 994, 1001, 1040, 1056, 1065, 1092, 1099, 1120, 1136, 1144, 1155, 1232, 1248, 1256, 1320, 1344, 1365, 1408, 1420, 1430, 1456, 1491, 1540, 1560, 1562, 1570, 1664, 1680, 1704, 1716, 1727, 1760, 1820, 1846, 1848, 1884, 1920, 1988, 2002, 2041, 2080, 2112, 2130, 2145, 2184, 2198, 2240, 2272, 2288, 2310, 2343, 2355, 2464, 2485, 2496, 2512, 2640, 2688, 2730, 2769, 2840, 2860, 2912, 2982, 3003, 3080, 3120, 3124, 3140, 3297, 3360, 3408, 3432, 3454, 3520, 3640, 3692, 3696, 3768, 3905, 3976, 4004, 4082, 4160, 4224, 4260, 4290, 4368, 4396, 4480, 4544, 4576, 4615, 4620, 4686, 4710, 4928, 4970, 4992, 5005, 5024, 5181, 5280, 5460, 5467, 5495, 5538, 5680, 5720, 5824, 5964, 6006, 6123, 6160, 6240, 6248, 6280, 6461, 6594, 6720, 6816, 6864, 6908, 7040, 7280, 7384, 7392, 7455, 7536, 7810, 7952, 8008, 8164, 8320, 8520, 8580, 8635, 8736, 8792, 9088, 9152, 9230, 9240, 9372, 9420, 9856, 9940, 10010, 10048, 10153, 10205, 10362, 10560, 10920, 10934, 10990, 11076, 11147, 11360, 11440, 11648, 11715, 11928, 12012, 12089, 12246, 12320, 12480, 12496, 12560, 12922, 13188, 13440, 13632, 13728, 13816, 13845, 14287, 14560, 14768, 14784, 14910, 15015, 15072, 15620, 15904, 16016, 16328, 16401, 16485, 17040, 17160, 17270, 17472, 17584, 18304, 18460, 18480, 18744, 18840, 19383, 19880, 20020, 20096, 20306, 20410, 20724, 21120, 21840, 21868, 21980, 22152, 22294, 22451, 22720, 22880, 23430, 23856, 24024, 24178, 24492, 24640, 24960, 24992, 25120, 25844, 25905, 26376, 27264, 27335, 27456, 27632, 27690, 28574, 29120, 29536, 29568, 29820, 30030, 30144, 30459, 30615, 31240, 31808, 32032, 32305, 32656, 32802, 32970, 33441, 34080, 34320, 34540, 34944, 35168, 36267, 36920, 36960, 37488, 37680, 38766, 39760, 40040, 40612, 40820, 41448, 42861, 43680, 43736, 43960, 44304, 44588, 44902, 45440, 45760, 46860, 47712, 48048, 48356, 48984, 49280, 49984, 50240, 50765, 51688, 51810, 52752, 54670, 54912, 55264, 55380, 55735, 57148, 58240, 59072, 59640, 60060, 60288, 60445, 60918, 61230, 62480, 63616, 64064, 64610, 65312, 65604, 65940, 66882, 67353, 68160, 68640, 69080, 70336, 71071, 71435, 72534, 73840, 73920, 74976, 75360, 77532, 78029, 79520, 80080, 81224, 81640, 82005, 82896, 85722, 87360, 87472, 87920, 88608, 89176, 89804, 91520, 93720, 95424, 96096, 96712, 96915, 97968, 99968, 100480, 101530, 103376, 103620, 105504, 109340, 110528, 110760, 111470, 112255, 114296, 118144, 119280, 120120, 120890, 121836, 122460, 122617, 124960, 128128, 129220, 130624, 131208, 131880, 133764, 134706, 136320, 137280, 138160, 140672, 142142, 142870, 144911, 145068, 147680, 147840, 149952, 150720, 152295, 155064, 156058, 157157, 159040, 160160, 162448, 163280, 164010, 165792, 167205, 171444, 174720, 174944, 175840, 177216, 178352, 179608, 181335, 187440, 190848, 192192, 193424, 193830, 195936, 203060, 206752, 207240, 211008, 213213, 214305, 218680, 221056, 221520, 222940, 224510, 228592, 234087, 238560, 240240, 241780, 243672, 244920, 245234, 249920, 258440, 261248, 262416, 263760, 267528, 269412, 274560, 276320, 284284, 285740, 289822, 290136, 295360, 299904, 301440, 304590, 310128, 312116, 314314, 318080, 320320, 324896, 326560, 328020, 331584, 334410, 336765, 342888, 349888, 351680, 354432, 355355, 356704, 359216, 362670, 367851, 374880, 384384, 386848, 387660, 390145, 391872, 406120, 413504, 414480, 422016, 426426, 428610, 434733, 437360, 443040, 445880, 449020, 457184, 468174, 471471, 477120, 480480, 483560, 487344, 489840, 490468, 499840, 516880, 524832, 527520, 535056, 538824, 552640, 568568, 571480, 579644, 580272, 590720, 609180, 613085, 620256, 624232, 628628, 640640, 649792, 653120, 656040, 663168, 668820, 673530, 685776, 699776, 703360, 710710, 713408, 718432, 724555, 725340, 735702, 749760, 773696, 775320, 780290, 783744, 785785, 812240, 827008, 828960, 852852, 857220, 858319, 869466, 874720, 886080, 891760, 898040, 914368, 936348, 942942, 954240, 960960, 967120, 974688, 979680, 980936, 1014377, 1033760, 1049664, 1055040, 1066065, 1070112, 1077648, 1105280, 1137136, 1142960, 1159288, 1160544, 1170435, 1218360, 1226170, 1240512, 1248464, 1257256, 1299584, 1306240, 1312080, 1337640, 1347060, 1371552, 1421420, 1426816, 1436864, 1449110, 1450680, 1471404, 1499520, 1547392, 1550640, 1560580, 1571570, 1594021, 1624480, 1657920, 1705704, 1714440, 1716638, 1738932, 1749440, 1772160, 1783520, 1796080, 1828736, 1839255, 1872696, 1885884, 1921920, 1934240, 1949376, 1959360, 1961872, 2028754, 2067520, 2099328, 2110080, 2132130, 2140224, 2155296, 2173665, 2274272, 2285920, 2318576, 2321088, 2340870, 2357355, 2436720, 2452340, 2481024, 2496928, 2514512, 2574957, 2624160, 2675280, 2694120, 2743104, 2842840, 2873728, 2898220, 2901360, 2942808, 3043131, 3101280, 3121160, 3143140, 3188042, 3248960, 3315840, 3411408, 3428880, 3433276, 3477864, 3498880, 3567040, 3592160, 3678510, 3745392, 3771768, 3868480, 3898752, 3918720, 3923744, 4057508, 4135040, 4264260, 4280448, 4291595, 4310592, 4347330, 4548544, 4571840, 4637152, 4642176, 4681740, 4714710, 4782063, 4873440, 4904680, 4993856, 5029024, 5071885, 5149914, 5248320, 5350560, 5388240, 5486208, 5685680, 5796440, 5802720, 5885616, 6086262, 6202560, 6242320, 6286280, 6376084, 6497920, 6822816, 6857760, 6866552, 6955728, 7134080, 7184320, 7357020, 7490784, 7543536, 7736960, 7847488, 7970105, 8115016, 8528520, 8583190, 8621184, 8694660, 9097088, 9143680, 9274304, 9363480, 9429420, 9564126, 9746880, 9809360, 9987712, 10058048, 10143770, 10299828, 10496640, 10701120, 10776480, 11158147, 11371360, 11592880, 11605440, 11771232, 12172524, 12405120, 12484640, 12572560, 12752168, 12874785, 13645632, 13715520, 13733104, 13911456, 14368640, 14714040, 14981568, 15087072, 15215655, 15694976, 15940210, 16230032, 17057040, 17166380, 17389320, 18548608, 18726960, 18858840, 19128252, 19493760, 19618720, 20116096, 20287540, 20599656, 21402240, 21552960, 22316294, 22742720, 23185760, 23210880, 23542464, 23910315, 24345048, 24969280, 25145120, 25504336, 25749570, 27291264, 27431040, 27466208, 27822912, 29428080, 29963136, 30174144, 30431310, 31880420, 32460064, 33474441, 34114080, 34332760, 34778640, 37453920, 37717680, 38256504, 39237440, 40575080, 41199312, 43105920, 44632588, 45485440, 46371520, 47084928, 47820630, 48690096, 49938560, 50290240, 51008672, 51499140, 54932416, 55645824, 55790735, 58856160, 60348288, 60862620, 63760840, 64920128, 66948882, 68228160, 68665520, 69557280, 74907840, 75435360, 76513008, 78474880, 81150160, 82398624, 89265176, 92743040, 95641260, 97380192, 100580480, 102017344, 102998280, 109864832, 111581470, 117712320, 121725240, 127521680, 129840256, 133897764, 136456320, 137331040, 139114560, 149815680, 150870720, 153026016, 162300320, 164797248, 167372205, 178530352, 191282520, 194760384, 204034688, 205996560, 223162940, 235424640, 243450480, 255043360, 267795528, 274662080, 278229120, 301741440, 306052032, 324600640, 329594496, 334744410, 357060704, 382565040, 389520768, 411993120, 446325880, 486900960, 510086720, 535591056, 549324160, 612104064, 649201280, 669488820, 714121408, 765130080, 823986240, 892651760, 973801920, 1020173440, 1071182112, 1338977640, 1428242816, 1530260160, 1647972480, 1785303520, 1947603840, 2142364224, 2677955280, 3060520320, 3570607040, 4284728448, 5355910560, 7141214080, 10711821120, 21423642240]

約数ペア:

[(1, 21423642240), (2, 10711821120), (3, 7141214080), (4, 5355910560), (5, 4284728448), (6, 3570607040), (7, 3060520320), (8, 2677955280), (10, 2142364224), (11, 1947603840), (12, 1785303520), (13, 1647972480), (14, 1530260160), (15, 1428242816), (16, 1338977640), (20, 1071182112), (21, 1020173440), (22, 973801920), (24, 892651760), (26, 823986240), (28, 765130080), (30, 714121408), (32, 669488820), (33, 649201280), (35, 612104064), (39, 549324160), (40, 535591056), (42, 510086720), (44, 486900960), (48, 446325880), (52, 411993120), (55, 389520768), (56, 382565040), (60, 357060704), (64, 334744410), (65, 329594496), (66, 324600640), (70, 306052032), (71, 301741440), (77, 278229120), (78, 274662080), (80, 267795528), (84, 255043360), (88, 243450480), (91, 235424640), (96, 223162940), (104, 205996560), (105, 204034688), (110, 194760384), (112, 191282520), (120, 178530352), (128, 167372205), (130, 164797248), (132, 162300320), (140, 153026016), (142, 150870720), (143, 149815680), (154, 139114560), (156, 137331040), (157, 136456320), (160, 133897764), (165, 129840256), (168, 127521680), (176, 121725240), (182, 117712320), (192, 111581470), (195, 109864832), (208, 102998280), (210, 102017344), (213, 100580480), (220, 97380192), (224, 95641260), (231, 92743040), (240, 89265176), (260, 82398624), (264, 81150160), (273, 78474880), (280, 76513008), (284, 75435360), (286, 74907840), (308, 69557280), (312, 68665520), (314, 68228160), (320, 66948882), (330, 64920128), (336, 63760840), (352, 60862620), (355, 60348288), (364, 58856160), (384, 55790735), (385, 55645824), (390, 54932416), (416, 51499140), (420, 51008672), (426, 50290240), (429, 49938560), (440, 48690096), (448, 47820630), (455, 47084928), (462, 46371520), (471, 45485440), (480, 44632588), (497, 43105920), (520, 41199312), (528, 40575080), (546, 39237440), (560, 38256504), (568, 37717680), (572, 37453920), (616, 34778640), (624, 34332760), (628, 34114080), (640, 33474441), (660, 32460064), (672, 31880420), (704, 30431310), (710, 30174144), (715, 29963136), (728, 29428080), (770, 27822912), (780, 27466208), (781, 27431040), (785, 27291264), (832, 25749570), (840, 25504336), (852, 25145120), (858, 24969280), (880, 24345048), (896, 23910315), (910, 23542464), (923, 23210880), (924, 23185760), (942, 22742720), (960, 22316294), (994, 21552960), (1001, 21402240), (1040, 20599656), (1056, 20287540), (1065, 20116096), (1092, 19618720), (1099, 19493760), (1120, 19128252), (1136, 18858840), (1144, 18726960), (1155, 18548608), (1232, 17389320), (1248, 17166380), (1256, 17057040), (1320, 16230032), (1344, 15940210), (1365, 15694976), (1408, 15215655), (1420, 15087072), (1430, 14981568), (1456, 14714040), (1491, 14368640), (1540, 13911456), (1560, 13733104), (1562, 13715520), (1570, 13645632), (1664, 12874785), (1680, 12752168), (1704, 12572560), (1716, 12484640), (1727, 12405120), (1760, 12172524), (1820, 11771232), (1846, 11605440), (1848, 11592880), (1884, 11371360), (1920, 11158147), (1988, 10776480), (2002, 10701120), (2041, 10496640), (2080, 10299828), (2112, 10143770), (2130, 10058048), (2145, 9987712), (2184, 9809360), (2198, 9746880), (2240, 9564126), (2272, 9429420), (2288, 9363480), (2310, 9274304), (2343, 9143680), (2355, 9097088), (2464, 8694660), (2485, 8621184), (2496, 8583190), (2512, 8528520), (2640, 8115016), (2688, 7970105), (2730, 7847488), (2769, 7736960), (2840, 7543536), (2860, 7490784), (2912, 7357020), (2982, 7184320), (3003, 7134080), (3080, 6955728), (3120, 6866552), (3124, 6857760), (3140, 6822816), (3297, 6497920), (3360, 6376084), (3408, 6286280), (3432, 6242320), (3454, 6202560), (3520, 6086262), (3640, 5885616), (3692, 5802720), (3696, 5796440), (3768, 5685680), (3905, 5486208), (3976, 5388240), (4004, 5350560), (4082, 5248320), (4160, 5149914), (4224, 5071885), (4260, 5029024), (4290, 4993856), (4368, 4904680), (4396, 4873440), (4480, 4782063), (4544, 4714710), (4576, 4681740), (4615, 4642176), (4620, 4637152), (4686, 4571840), (4710, 4548544), (4928, 4347330), (4970, 4310592), (4992, 4291595), (5005, 4280448), (5024, 4264260), (5181, 4135040), (5280, 4057508), (5460, 3923744), (5467, 3918720), (5495, 3898752), (5538, 3868480), (5680, 3771768), (5720, 3745392), (5824, 3678510), (5964, 3592160), (6006, 3567040), (6123, 3498880), (6160, 3477864), (6240, 3433276), (6248, 3428880), (6280, 3411408), (6461, 3315840), (6594, 3248960), (6720, 3188042), (6816, 3143140), (6864, 3121160), (6908, 3101280), (7040, 3043131), (7280, 2942808), (7384, 2901360), (7392, 2898220), (7455, 2873728), (7536, 2842840), (7810, 2743104), (7952, 2694120), (8008, 2675280), (8164, 2624160), (8320, 2574957), (8520, 2514512), (8580, 2496928), (8635, 2481024), (8736, 2452340), (8792, 2436720), (9088, 2357355), (9152, 2340870), (9230, 2321088), (9240, 2318576), (9372, 2285920), (9420, 2274272), (9856, 2173665), (9940, 2155296), (10010, 2140224), (10048, 2132130), (10153, 2110080), (10205, 2099328), (10362, 2067520), (10560, 2028754), (10920, 1961872), (10934, 1959360), (10990, 1949376), (11076, 1934240), (11147, 1921920), (11360, 1885884), (11440, 1872696), (11648, 1839255), (11715, 1828736), (11928, 1796080), (12012, 1783520), (12089, 1772160), (12246, 1749440), (12320, 1738932), (12480, 1716638), (12496, 1714440), (12560, 1705704), (12922, 1657920), (13188, 1624480), (13440, 1594021), (13632, 1571570), (13728, 1560580), (13816, 1550640), (13845, 1547392), (14287, 1499520), (14560, 1471404), (14768, 1450680), (14784, 1449110), (14910, 1436864), (15015, 1426816), (15072, 1421420), (15620, 1371552), (15904, 1347060), (16016, 1337640), (16328, 1312080), (16401, 1306240), (16485, 1299584), (17040, 1257256), (17160, 1248464), (17270, 1240512), (17472, 1226170), (17584, 1218360), (18304, 1170435), (18460, 1160544), (18480, 1159288), (18744, 1142960), (18840, 1137136), (19383, 1105280), (19880, 1077648), (20020, 1070112), (20096, 1066065), (20306, 1055040), (20410, 1049664), (20724, 1033760), (21120, 1014377), (21840, 980936), (21868, 979680), (21980, 974688), (22152, 967120), (22294, 960960), (22451, 954240), (22720, 942942), (22880, 936348), (23430, 914368), (23856, 898040), (24024, 891760), (24178, 886080), (24492, 874720), (24640, 869466), (24960, 858319), (24992, 857220), (25120, 852852), (25844, 828960), (25905, 827008), (26376, 812240), (27264, 785785), (27335, 783744), (27456, 780290), (27632, 775320), (27690, 773696), (28574, 749760), (29120, 735702), (29536, 725340), (29568, 724555), (29820, 718432), (30030, 713408), (30144, 710710), (30459, 703360), (30615, 699776), (31240, 685776), (31808, 673530), (32032, 668820), (32305, 663168), (32656, 656040), (32802, 653120), (32970, 649792), (33441, 640640), (34080, 628628), (34320, 624232), (34540, 620256), (34944, 613085), (35168, 609180), (36267, 590720), (36920, 580272), (36960, 579644), (37488, 571480), (37680, 568568), (38766, 552640), (39760, 538824), (40040, 535056), (40612, 527520), (40820, 524832), (41448, 516880), (42861, 499840), (43680, 490468), (43736, 489840), (43960, 487344), (44304, 483560), (44588, 480480), (44902, 477120), (45440, 471471), (45760, 468174), (46860, 457184), (47712, 449020), (48048, 445880), (48356, 443040), (48984, 437360), (49280, 434733), (49984, 428610), (50240, 426426), (50765, 422016), (51688, 414480), (51810, 413504), (52752, 406120), (54670, 391872), (54912, 390145), (55264, 387660), (55380, 386848), (55735, 384384), (57148, 374880), (58240, 367851), (59072, 362670), (59640, 359216), (60060, 356704), (60288, 355355), (60445, 354432), (60918, 351680), (61230, 349888), (62480, 342888), (63616, 336765), (64064, 334410), (64610, 331584), (65312, 328020), (65604, 326560), (65940, 324896), (66882, 320320), (67353, 318080), (68160, 314314), (68640, 312116), (69080, 310128), (70336, 304590), (71071, 301440), (71435, 299904), (72534, 295360), (73840, 290136), (73920, 289822), (74976, 285740), (75360, 284284), (77532, 276320), (78029, 274560), (79520, 269412), (80080, 267528), (81224, 263760), (81640, 262416), (82005, 261248), (82896, 258440), (85722, 249920), (87360, 245234), (87472, 244920), (87920, 243672), (88608, 241780), (89176, 240240), (89804, 238560), (91520, 234087), (93720, 228592), (95424, 224510), (96096, 222940), (96712, 221520), (96915, 221056), (97968, 218680), (99968, 214305), (100480, 213213), (101530, 211008), (103376, 207240), (103620, 206752), (105504, 203060), (109340, 195936), (110528, 193830), (110760, 193424), (111470, 192192), (112255, 190848), (114296, 187440), (118144, 181335), (119280, 179608), (120120, 178352), (120890, 177216), (121836, 175840), (122460, 174944), (122617, 174720), (124960, 171444), (128128, 167205), (129220, 165792), (130624, 164010), (131208, 163280), (131880, 162448), (133764, 160160), (134706, 159040), (136320, 157157), (137280, 156058), (138160, 155064), (140672, 152295), (142142, 150720), (142870, 149952), (144911, 147840), (145068, 147680)]