19508307840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 1024

約数和(自身を含む): 85660416000

約数和(自身を除く): 66152108160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 53, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 106, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 159, 160, 168, 170, 179, 180, 189, 192, 204, 210, 212, 216, 224, 238, 240, 252, 255, 265, 270, 272, 280, 288, 306, 315, 318, 320, 336, 340, 357, 358, 360, 371, 378, 384, 408, 420, 424, 432, 448, 459, 476, 477, 480, 504, 510, 530, 537, 540, 544, 560, 576, 595, 612, 630, 636, 640, 672, 680, 714, 716, 720, 742, 756, 765, 795, 816, 840, 848, 864, 895, 896, 901, 918, 945, 952, 954, 960, 1008, 1020, 1060, 1071, 1074, 1080, 1088, 1113, 1120, 1152, 1190, 1224, 1253, 1260, 1272, 1344, 1360, 1428, 1431, 1432, 1440, 1484, 1512, 1530, 1590, 1611, 1632, 1680, 1696, 1728, 1785, 1790, 1802, 1836, 1855, 1890, 1904, 1908, 1920, 2016, 2040, 2120, 2142, 2148, 2160, 2176, 2226, 2240, 2295, 2380, 2385, 2448, 2506, 2520, 2544, 2685, 2688, 2703, 2720, 2856, 2862, 2864, 2880, 2968, 3024, 3043, 3060, 3180, 3213, 3222, 3264, 3339, 3360, 3392, 3456, 3570, 3580, 3604, 3672, 3710, 3759, 3780, 3808, 3816, 4032, 4080, 4240, 4284, 4296, 4320, 4452, 4480, 4505, 4590, 4760, 4770, 4833, 4896, 5012, 5040, 5088, 5355, 5370, 5406, 5440, 5565, 5712, 5724, 5728, 5760, 5936, 6048, 6086, 6120, 6265, 6307, 6360, 6426, 6444, 6528, 6678, 6720, 6784, 7140, 7155, 7160, 7208, 7344, 7420, 7518, 7560, 7616, 7632, 8055, 8064, 8109, 8160, 8480, 8568, 8592, 8640, 8904, 9010, 9129, 9180, 9487, 9520, 9540, 9666, 9792, 10017, 10024, 10080, 10176, 10710, 10740, 10812, 10880, 11130, 11277, 11424, 11448, 11456, 11872, 12096, 12172, 12240, 12530, 12614, 12720, 12852, 12888, 13356, 13440, 13515, 14280, 14310, 14320, 14416, 14688, 14840, 15036, 15120, 15215, 15232, 15264, 16065, 16110, 16218, 16320, 16695, 16960, 17136, 17184, 17280, 17808, 18020, 18258, 18360, 18795, 18921, 18974, 19040, 19080, 19332, 19584, 20034, 20048, 20160, 20352, 21301, 21420, 21480, 21624, 22260, 22554, 22848, 22896, 22912, 23744, 24165, 24192, 24327, 24344, 24480, 25060, 25228, 25440, 25704, 25776, 26712, 27030, 27387, 28461, 28560, 28620, 28640, 28832, 29376, 29680, 30072, 30240, 30430, 30528, 31535, 32130, 32220, 32436, 32640, 33390, 33831, 33920, 34272, 34368, 35616, 36040, 36516, 36720, 37590, 37842, 37948, 38080, 38160, 38664, 40068, 40096, 40320, 40545, 42602, 42840, 42960, 43248, 44520, 45108, 45645, 45696, 45792, 47435, 47488, 48330, 48654, 48688, 48960, 50085, 50120, 50456, 50880, 51408, 51552, 53424, 54060, 54774, 56385, 56763, 56922, 57120, 57240, 57280, 57664, 58752, 59360, 60144, 60480, 60860, 61056, 63070, 63903, 64260, 64440, 64872, 66409, 66780, 67662, 68544, 68736, 71232, 72080, 73032, 73440, 75180, 75684, 75896, 76160, 76320, 77328, 80136, 80192, 81090, 82161, 85204, 85383, 85680, 85920, 86496, 89040, 90216, 91290, 91584, 94605, 94870, 96660, 97308, 97376, 97920, 100170, 100240, 100912, 101760, 102816, 103104, 106505, 106848, 108120, 109548, 112770, 113526, 113844, 114240, 114480, 114560, 115328, 118720, 120288, 120960, 121635, 121720, 126140, 127806, 128520, 128880, 129744, 132818, 133560, 135324, 136935, 137088, 142305, 142464, 144160, 146064, 146880, 150360, 151368, 151792, 152640, 154656, 160272, 160384, 161279, 162180, 164322, 169155, 170289, 170408, 170766, 171360, 171840, 172992, 178080, 180432, 182580, 183168, 189210, 189740, 191709, 193320, 194616, 194752, 199227, 200340, 200480, 201824, 205632, 206208, 213010, 213696, 216240, 219096, 225540, 227052, 227688, 228480, 228960, 237440, 240576, 243270, 243440, 252280, 255612, 256149, 257040, 257760, 259488, 265636, 267120, 270648, 273870, 283815, 284610, 288320, 292128, 293760, 300720, 302736, 303584, 305280, 309312, 319515, 320544, 322558, 324360, 328644, 332045, 338310, 340578, 340816, 341532, 342720, 343680, 345984, 356160, 360864, 365160, 378420, 379480, 383418, 386640, 389232, 389504, 398454, 400680, 400960, 403648, 410805, 411264, 426020, 426915, 427392, 432480, 438192, 451080, 454104, 455376, 457920, 481152, 483837, 486540, 486880, 504560, 511224, 512298, 514080, 515520, 518976, 531272, 534240, 541296, 547740, 567630, 569220, 575127, 576640, 584256, 597681, 601440, 605472, 607168, 618624, 639030, 641088, 645116, 648720, 657288, 664090, 676620, 681156, 681632, 683064, 685440, 712320, 721728, 730320, 756840, 758960, 766836, 773280, 778464, 796908, 801360, 801920, 806395, 807296, 821610, 851445, 852040, 853830, 864960, 876384, 902160, 908208, 910752, 915840, 958545, 967674, 973080, 973760, 996135, 1009120, 1022448, 1024596, 1028160, 1031040, 1037952, 1062544, 1068480, 1082592, 1095480, 1128953, 1135260, 1138440, 1150254, 1168512, 1195362, 1202880, 1210944, 1214336, 1278060, 1280745, 1282176, 1290232, 1297440, 1314576, 1328180, 1353240, 1362312, 1363264, 1366128, 1443456, 1451511, 1460640, 1513680, 1517920, 1533672, 1546560, 1556928, 1593816, 1602720, 1612790, 1643220, 1702890, 1704080, 1707660, 1729920, 1752768, 1793043, 1804320, 1816416, 1821504, 1917090, 1935348, 1946160, 1947520, 1992270, 2018240, 2044896, 2049192, 2056320, 2125088, 2136960, 2165184, 2190960, 2257906, 2270520, 2276880, 2300508, 2390724, 2405760, 2419185, 2421888, 2556120, 2561490, 2580464, 2594880, 2629152, 2656360, 2706480, 2724624, 2726528, 2732256, 2875635, 2903022, 2921280, 2988405, 3027360, 3035840, 3067344, 3093120, 3113856, 3187632, 3205440, 3225580, 3286440, 3386859, 3405780, 3408160, 3415320, 3505536, 3586086, 3608640, 3632832, 3643008, 3834180, 3870696, 3892320, 3984540, 4036480, 4089792, 4098384, 4250176, 4330368, 4354533, 4381920, 4515812, 4541040, 4553760, 4601016, 4781448, 4838370, 5112240, 5122980, 5160928, 5189760, 5258304, 5312720, 5412960, 5449248, 5464512, 5644765, 5751270, 5806044, 5842560, 5976810, 6054720, 6071680, 6134688, 6375264, 6410880, 6451160, 6572880, 6773718, 6811560, 6816320, 6830640, 7172172, 7217280, 7257555, 7265664, 7668360, 7741392, 7784640, 7969080, 8179584, 8196768, 8500352, 8709066, 8763840, 8965215, 9031624, 9082080, 9107520, 9202032, 9562896, 9676740, 10160577, 10224480, 10245960, 10321856, 10516608, 10625440, 10825920, 10898496, 10929024, 11289530, 11502540, 11612088, 11953620, 12109440, 12269376, 12750528, 12902320, 13145760, 13547436, 13623120, 13632640, 13661280, 14344344, 14515110, 15336720, 15482784, 15569280, 15938160, 16393536, 16934295, 17418132, 17527680, 17930430, 18063248, 18164160, 18215040, 18404064, 19125792, 19353480, 20321154, 20448960, 20491920, 20643712, 21250880, 21651840, 21772665, 21796992, 22579060, 23005080, 23224176, 23907240, 24538752, 25501056, 25804640, 26291520, 27094872, 27246240, 27322560, 28688688, 29030220, 30481731, 30673440, 30965568, 31876320, 32787072, 33868590, 34836264, 35860860, 36126496, 36328320, 36808128, 38251584, 38706960, 40642308, 40897920, 40983840, 42501760, 43545330, 45158120, 46010160, 46448352, 47814480, 50802885, 51609280, 52583040, 54189744, 54492480, 54645120, 57377376, 58060440, 60963462, 61346880, 61931136, 63752640, 67737180, 69672528, 71721720, 72252992, 73616256, 76503168, 77413920, 81284616, 81967680, 87090660, 90316240, 92020320, 92896704, 95628960, 101605770, 103218560, 108379488, 108984960, 114754752, 116120880, 121926924, 122693760, 127505280, 135474360, 139345056, 143443440, 144505984, 152408655, 154827840, 162569232, 163935360, 174181320, 180632480, 184040640, 185793408, 191257920, 203211540, 216758976, 229509504, 232241760, 243853848, 270948720, 278690112, 286886880, 304817310, 309655680, 325138464, 348362640, 361264960, 368081280, 382515840, 406423080, 433517952, 464483520, 487707696, 541897440, 557380224, 573773760, 609634620, 650276928, 696725280, 722529920, 812846160, 928967040, 975415392, 1083794880, 1147547520, 1219269240, 1300553856, 1393450560, 1625692320, 1950830784, 2167589760, 2438538480, 2786901120, 3251384640, 3901661568, 4877076960, 6502769280, 9754153920, 19508307840]

約数ペア:

[(1, 19508307840), (2, 9754153920), (3, 6502769280), (4, 4877076960), (5, 3901661568), (6, 3251384640), (7, 2786901120), (8, 2438538480), (9, 2167589760), (10, 1950830784), (12, 1625692320), (14, 1393450560), (15, 1300553856), (16, 1219269240), (17, 1147547520), (18, 1083794880), (20, 975415392), (21, 928967040), (24, 812846160), (27, 722529920), (28, 696725280), (30, 650276928), (32, 609634620), (34, 573773760), (35, 557380224), (36, 541897440), (40, 487707696), (42, 464483520), (45, 433517952), (48, 406423080), (51, 382515840), (53, 368081280), (54, 361264960), (56, 348362640), (60, 325138464), (63, 309655680), (64, 304817310), (68, 286886880), (70, 278690112), (72, 270948720), (80, 243853848), (84, 232241760), (85, 229509504), (90, 216758976), (96, 203211540), (102, 191257920), (105, 185793408), (106, 184040640), (108, 180632480), (112, 174181320), (119, 163935360), (120, 162569232), (126, 154827840), (128, 152408655), (135, 144505984), (136, 143443440), (140, 139345056), (144, 135474360), (153, 127505280), (159, 122693760), (160, 121926924), (168, 116120880), (170, 114754752), (179, 108984960), (180, 108379488), (189, 103218560), (192, 101605770), (204, 95628960), (210, 92896704), (212, 92020320), (216, 90316240), (224, 87090660), (238, 81967680), (240, 81284616), (252, 77413920), (255, 76503168), (265, 73616256), (270, 72252992), (272, 71721720), (280, 69672528), (288, 67737180), (306, 63752640), (315, 61931136), (318, 61346880), (320, 60963462), (336, 58060440), (340, 57377376), (357, 54645120), (358, 54492480), (360, 54189744), (371, 52583040), (378, 51609280), (384, 50802885), (408, 47814480), (420, 46448352), (424, 46010160), (432, 45158120), (448, 43545330), (459, 42501760), (476, 40983840), (477, 40897920), (480, 40642308), (504, 38706960), (510, 38251584), (530, 36808128), (537, 36328320), (540, 36126496), (544, 35860860), (560, 34836264), (576, 33868590), (595, 32787072), (612, 31876320), (630, 30965568), (636, 30673440), (640, 30481731), (672, 29030220), (680, 28688688), (714, 27322560), (716, 27246240), (720, 27094872), (742, 26291520), (756, 25804640), (765, 25501056), (795, 24538752), (816, 23907240), (840, 23224176), (848, 23005080), (864, 22579060), (895, 21796992), (896, 21772665), (901, 21651840), (918, 21250880), (945, 20643712), (952, 20491920), (954, 20448960), (960, 20321154), (1008, 19353480), (1020, 19125792), (1060, 18404064), (1071, 18215040), (1074, 18164160), (1080, 18063248), (1088, 17930430), (1113, 17527680), (1120, 17418132), (1152, 16934295), (1190, 16393536), (1224, 15938160), (1253, 15569280), (1260, 15482784), (1272, 15336720), (1344, 14515110), (1360, 14344344), (1428, 13661280), (1431, 13632640), (1432, 13623120), (1440, 13547436), (1484, 13145760), (1512, 12902320), (1530, 12750528), (1590, 12269376), (1611, 12109440), (1632, 11953620), (1680, 11612088), (1696, 11502540), (1728, 11289530), (1785, 10929024), (1790, 10898496), (1802, 10825920), (1836, 10625440), (1855, 10516608), (1890, 10321856), (1904, 10245960), (1908, 10224480), (1920, 10160577), (2016, 9676740), (2040, 9562896), (2120, 9202032), (2142, 9107520), (2148, 9082080), (2160, 9031624), (2176, 8965215), (2226, 8763840), (2240, 8709066), (2295, 8500352), (2380, 8196768), (2385, 8179584), (2448, 7969080), (2506, 7784640), (2520, 7741392), (2544, 7668360), (2685, 7265664), (2688, 7257555), (2703, 7217280), (2720, 7172172), (2856, 6830640), (2862, 6816320), (2864, 6811560), (2880, 6773718), (2968, 6572880), (3024, 6451160), (3043, 6410880), (3060, 6375264), (3180, 6134688), (3213, 6071680), (3222, 6054720), (3264, 5976810), (3339, 5842560), (3360, 5806044), (3392, 5751270), (3456, 5644765), (3570, 5464512), (3580, 5449248), (3604, 5412960), (3672, 5312720), (3710, 5258304), (3759, 5189760), (3780, 5160928), (3808, 5122980), (3816, 5112240), (4032, 4838370), (4080, 4781448), (4240, 4601016), (4284, 4553760), (4296, 4541040), (4320, 4515812), (4452, 4381920), (4480, 4354533), (4505, 4330368), (4590, 4250176), (4760, 4098384), (4770, 4089792), (4833, 4036480), (4896, 3984540), (5012, 3892320), (5040, 3870696), (5088, 3834180), (5355, 3643008), (5370, 3632832), (5406, 3608640), (5440, 3586086), (5565, 3505536), (5712, 3415320), (5724, 3408160), (5728, 3405780), (5760, 3386859), (5936, 3286440), (6048, 3225580), (6086, 3205440), (6120, 3187632), (6265, 3113856), (6307, 3093120), (6360, 3067344), (6426, 3035840), (6444, 3027360), (6528, 2988405), (6678, 2921280), (6720, 2903022), (6784, 2875635), (7140, 2732256), (7155, 2726528), (7160, 2724624), (7208, 2706480), (7344, 2656360), (7420, 2629152), (7518, 2594880), (7560, 2580464), (7616, 2561490), (7632, 2556120), (8055, 2421888), (8064, 2419185), (8109, 2405760), (8160, 2390724), (8480, 2300508), (8568, 2276880), (8592, 2270520), (8640, 2257906), (8904, 2190960), (9010, 2165184), (9129, 2136960), (9180, 2125088), (9487, 2056320), (9520, 2049192), (9540, 2044896), (9666, 2018240), (9792, 1992270), (10017, 1947520), (10024, 1946160), (10080, 1935348), (10176, 1917090), (10710, 1821504), (10740, 1816416), (10812, 1804320), (10880, 1793043), (11130, 1752768), (11277, 1729920), (11424, 1707660), (11448, 1704080), (11456, 1702890), (11872, 1643220), (12096, 1612790), (12172, 1602720), (12240, 1593816), (12530, 1556928), (12614, 1546560), (12720, 1533672), (12852, 1517920), (12888, 1513680), (13356, 1460640), (13440, 1451511), (13515, 1443456), (14280, 1366128), (14310, 1363264), (14320, 1362312), (14416, 1353240), (14688, 1328180), (14840, 1314576), (15036, 1297440), (15120, 1290232), (15215, 1282176), (15232, 1280745), (15264, 1278060), (16065, 1214336), (16110, 1210944), (16218, 1202880), (16320, 1195362), (16695, 1168512), (16960, 1150254), (17136, 1138440), (17184, 1135260), (17280, 1128953), (17808, 1095480), (18020, 1082592), (18258, 1068480), (18360, 1062544), (18795, 1037952), (18921, 1031040), (18974, 1028160), (19040, 1024596), (19080, 1022448), (19332, 1009120), (19584, 996135), (20034, 973760), (20048, 973080), (20160, 967674), (20352, 958545), (21301, 915840), (21420, 910752), (21480, 908208), (21624, 902160), (22260, 876384), (22554, 864960), (22848, 853830), (22896, 852040), (22912, 851445), (23744, 821610), (24165, 807296), (24192, 806395), (24327, 801920), (24344, 801360), (24480, 796908), (25060, 778464), (25228, 773280), (25440, 766836), (25704, 758960), (25776, 756840), (26712, 730320), (27030, 721728), (27387, 712320), (28461, 685440), (28560, 683064), (28620, 681632), (28640, 681156), (28832, 676620), (29376, 664090), (29680, 657288), (30072, 648720), (30240, 645116), (30430, 641088), (30528, 639030), (31535, 618624), (32130, 607168), (32220, 605472), (32436, 601440), (32640, 597681), (33390, 584256), (33831, 576640), (33920, 575127), (34272, 569220), (34368, 567630), (35616, 547740), (36040, 541296), (36516, 534240), (36720, 531272), (37590, 518976), (37842, 515520), (37948, 514080), (38080, 512298), (38160, 511224), (38664, 504560), (40068, 486880), (40096, 486540), (40320, 483837), (40545, 481152), (42602, 457920), (42840, 455376), (42960, 454104), (43248, 451080), (44520, 438192), (45108, 432480), (45645, 427392), (45696, 426915), (45792, 426020), (47435, 411264), (47488, 410805), (48330, 403648), (48654, 400960), (48688, 400680), (48960, 398454), (50085, 389504), (50120, 389232), (50456, 386640), (50880, 383418), (51408, 379480), (51552, 378420), (53424, 365160), (54060, 360864), (54774, 356160), (56385, 345984), (56763, 343680), (56922, 342720), (57120, 341532), (57240, 340816), (57280, 340578), (57664, 338310), (58752, 332045), (59360, 328644), (60144, 324360), (60480, 322558), (60860, 320544), (61056, 319515), (63070, 309312), (63903, 305280), (64260, 303584), (64440, 302736), (64872, 300720), (66409, 293760), (66780, 292128), (67662, 288320), (68544, 284610), (68736, 283815), (71232, 273870), (72080, 270648), (73032, 267120), (73440, 265636), (75180, 259488), (75684, 257760), (75896, 257040), (76160, 256149), (76320, 255612), (77328, 252280), (80136, 243440), (80192, 243270), (81090, 240576), (82161, 237440), (85204, 228960), (85383, 228480), (85680, 227688), (85920, 227052), (86496, 225540), (89040, 219096), (90216, 216240), (91290, 213696), (91584, 213010), (94605, 206208), (94870, 205632), (96660, 201824), (97308, 200480), (97376, 200340), (97920, 199227), (100170, 194752), (100240, 194616), (100912, 193320), (101760, 191709), (102816, 189740), (103104, 189210), (106505, 183168), (106848, 182580), (108120, 180432), (109548, 178080), (112770, 172992), (113526, 171840), (113844, 171360), (114240, 170766), (114480, 170408), (114560, 170289), (115328, 169155), (118720, 164322), (120288, 162180), (120960, 161279), (121635, 160384), (121720, 160272), (126140, 154656), (127806, 152640), (128520, 151792), (128880, 151368), (129744, 150360), (132818, 146880), (133560, 146064), (135324, 144160), (136935, 142464), (137088, 142305)]