20609326080

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 528

約数和(自身を含む): 82295688384

約数和(自身を除く): 61686362304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 181, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 353, 360, 362, 384, 420, 448, 480, 504, 512, 543, 560, 576, 630, 640, 672, 706, 720, 724, 768, 840, 896, 905, 960, 1008, 1024, 1059, 1086, 1120, 1152, 1260, 1267, 1280, 1344, 1412, 1440, 1448, 1536, 1629, 1680, 1765, 1792, 1810, 1920, 2016, 2118, 2172, 2240, 2304, 2471, 2520, 2534, 2560, 2688, 2715, 2824, 2880, 2896, 3072, 3177, 3258, 3360, 3530, 3584, 3620, 3801, 3840, 4032, 4236, 4344, 4480, 4608, 4942, 5040, 5068, 5120, 5295, 5376, 5430, 5648, 5760, 5792, 6335, 6354, 6516, 6720, 7060, 7168, 7240, 7413, 7602, 7680, 8064, 8145, 8472, 8688, 8960, 9216, 9884, 10080, 10136, 10590, 10752, 10860, 11296, 11403, 11520, 11584, 12355, 12670, 12708, 13032, 13440, 14120, 14480, 14826, 15204, 15360, 15885, 16128, 16290, 16944, 17376, 17920, 19005, 19768, 20160, 20272, 21180, 21504, 21720, 22239, 22592, 22806, 23040, 23168, 24710, 25340, 25416, 26064, 26880, 28240, 28960, 29652, 30408, 31770, 32256, 32580, 33888, 34752, 35840, 37065, 38010, 39536, 40320, 40544, 42360, 43440, 44478, 45184, 45612, 46080, 46336, 49420, 50680, 50832, 52128, 53760, 56480, 57015, 57920, 59304, 60816, 63540, 63893, 64512, 65160, 67776, 69504, 74130, 76020, 79072, 80640, 81088, 84720, 86880, 88956, 90368, 91224, 92672, 98840, 101360, 101664, 104256, 107520, 111195, 112960, 114030, 115840, 118608, 121632, 127080, 127786, 130320, 135552, 139008, 148260, 152040, 158144, 161280, 162176, 169440, 173760, 177912, 180736, 182448, 185344, 191679, 197680, 202720, 203328, 208512, 222390, 225920, 228060, 231680, 237216, 243264, 254160, 255572, 260640, 271104, 278016, 296520, 304080, 316288, 319465, 322560, 324352, 338880, 347520, 355824, 361472, 364896, 383358, 395360, 405440, 406656, 417024, 444780, 447251, 451840, 456120, 463360, 474432, 486528, 508320, 511144, 521280, 542208, 556032, 575037, 593040, 608160, 632576, 638930, 648704, 677760, 695040, 711648, 729792, 766716, 790720, 810880, 813312, 834048, 889560, 894502, 903680, 912240, 926720, 948864, 958395, 973056, 1016640, 1022288, 1042560, 1084416, 1150074, 1186080, 1216320, 1265152, 1277860, 1297408, 1341753, 1355520, 1390080, 1423296, 1459584, 1533432, 1581440, 1621760, 1626624, 1668096, 1779120, 1789004, 1807360, 1824480, 1897728, 1916790, 1946112, 2033280, 2044576, 2085120, 2236255, 2300148, 2372160, 2432640, 2530304, 2555720, 2683506, 2711040, 2780160, 2846592, 2875185, 2919168, 3066864, 3162880, 3243520, 3253248, 3558240, 3578008, 3648960, 3795456, 3833580, 3892224, 4025259, 4066560, 4089152, 4170240, 4472510, 4600296, 4744320, 4865280, 5111440, 5367012, 5422080, 5693184, 5750370, 5838336, 6133728, 6325760, 6487040, 6708765, 7116480, 7156016, 7297920, 7590912, 7667160, 8050518, 8133120, 8178304, 8340480, 8945020, 9200592, 9488640, 9730560, 10222880, 10734024, 11386368, 11500740, 11676672, 12267456, 12651520, 13417530, 14232960, 14312032, 14595840, 15334320, 16101036, 16266240, 16356608, 17890040, 18401184, 18977280, 19461120, 20126295, 20445760, 21468048, 22772736, 23001480, 24534912, 26835060, 28465920, 28624064, 29191680, 30668640, 32202072, 32713216, 35780080, 36802368, 37954560, 40252590, 40891520, 42936096, 46002960, 49069824, 53670120, 56931840, 57248128, 58383360, 61337280, 64404144, 65426432, 71560160, 73604736, 80505180, 81783040, 85872192, 92005920, 98139648, 107340240, 113863680, 114496256, 122674560, 128808288, 143120320, 147209472, 161010360, 163566080, 171744384, 184011840, 196279296, 214680480, 228992512, 245349120, 257616576, 286240640, 294418944, 322020720, 327132160, 343488768, 368023680, 429360960, 457985024, 490698240, 515233152, 572481280, 588837888, 644041440, 686977536, 736047360, 858721920, 981396480, 1030466304, 1144962560, 1288082880, 1373955072, 1472094720, 1717443840, 2060932608, 2289925120, 2576165760, 2944189440, 3434887680, 4121865216, 5152331520, 6869775360, 10304663040, 20609326080]

約数ペア:

[(1, 20609326080), (2, 10304663040), (3, 6869775360), (4, 5152331520), (5, 4121865216), (6, 3434887680), (7, 2944189440), (8, 2576165760), (9, 2289925120), (10, 2060932608), (12, 1717443840), (14, 1472094720), (15, 1373955072), (16, 1288082880), (18, 1144962560), (20, 1030466304), (21, 981396480), (24, 858721920), (28, 736047360), (30, 686977536), (32, 644041440), (35, 588837888), (36, 572481280), (40, 515233152), (42, 490698240), (45, 457985024), (48, 429360960), (56, 368023680), (60, 343488768), (63, 327132160), (64, 322020720), (70, 294418944), (72, 286240640), (80, 257616576), (84, 245349120), (90, 228992512), (96, 214680480), (105, 196279296), (112, 184011840), (120, 171744384), (126, 163566080), (128, 161010360), (140, 147209472), (144, 143120320), (160, 128808288), (168, 122674560), (180, 114496256), (181, 113863680), (192, 107340240), (210, 98139648), (224, 92005920), (240, 85872192), (252, 81783040), (256, 80505180), (280, 73604736), (288, 71560160), (315, 65426432), (320, 64404144), (336, 61337280), (353, 58383360), (360, 57248128), (362, 56931840), (384, 53670120), (420, 49069824), (448, 46002960), (480, 42936096), (504, 40891520), (512, 40252590), (543, 37954560), (560, 36802368), (576, 35780080), (630, 32713216), (640, 32202072), (672, 30668640), (706, 29191680), (720, 28624064), (724, 28465920), (768, 26835060), (840, 24534912), (896, 23001480), (905, 22772736), (960, 21468048), (1008, 20445760), (1024, 20126295), (1059, 19461120), (1086, 18977280), (1120, 18401184), (1152, 17890040), (1260, 16356608), (1267, 16266240), (1280, 16101036), (1344, 15334320), (1412, 14595840), (1440, 14312032), (1448, 14232960), (1536, 13417530), (1629, 12651520), (1680, 12267456), (1765, 11676672), (1792, 11500740), (1810, 11386368), (1920, 10734024), (2016, 10222880), (2118, 9730560), (2172, 9488640), (2240, 9200592), (2304, 8945020), (2471, 8340480), (2520, 8178304), (2534, 8133120), (2560, 8050518), (2688, 7667160), (2715, 7590912), (2824, 7297920), (2880, 7156016), (2896, 7116480), (3072, 6708765), (3177, 6487040), (3258, 6325760), (3360, 6133728), (3530, 5838336), (3584, 5750370), (3620, 5693184), (3801, 5422080), (3840, 5367012), (4032, 5111440), (4236, 4865280), (4344, 4744320), (4480, 4600296), (4608, 4472510), (4942, 4170240), (5040, 4089152), (5068, 4066560), (5120, 4025259), (5295, 3892224), (5376, 3833580), (5430, 3795456), (5648, 3648960), (5760, 3578008), (5792, 3558240), (6335, 3253248), (6354, 3243520), (6516, 3162880), (6720, 3066864), (7060, 2919168), (7168, 2875185), (7240, 2846592), (7413, 2780160), (7602, 2711040), (7680, 2683506), (8064, 2555720), (8145, 2530304), (8472, 2432640), (8688, 2372160), (8960, 2300148), (9216, 2236255), (9884, 2085120), (10080, 2044576), (10136, 2033280), (10590, 1946112), (10752, 1916790), (10860, 1897728), (11296, 1824480), (11403, 1807360), (11520, 1789004), (11584, 1779120), (12355, 1668096), (12670, 1626624), (12708, 1621760), (13032, 1581440), (13440, 1533432), (14120, 1459584), (14480, 1423296), (14826, 1390080), (15204, 1355520), (15360, 1341753), (15885, 1297408), (16128, 1277860), (16290, 1265152), (16944, 1216320), (17376, 1186080), (17920, 1150074), (19005, 1084416), (19768, 1042560), (20160, 1022288), (20272, 1016640), (21180, 973056), (21504, 958395), (21720, 948864), (22239, 926720), (22592, 912240), (22806, 903680), (23040, 894502), (23168, 889560), (24710, 834048), (25340, 813312), (25416, 810880), (26064, 790720), (26880, 766716), (28240, 729792), (28960, 711648), (29652, 695040), (30408, 677760), (31770, 648704), (32256, 638930), (32580, 632576), (33888, 608160), (34752, 593040), (35840, 575037), (37065, 556032), (38010, 542208), (39536, 521280), (40320, 511144), (40544, 508320), (42360, 486528), (43440, 474432), (44478, 463360), (45184, 456120), (45612, 451840), (46080, 447251), (46336, 444780), (49420, 417024), (50680, 406656), (50832, 405440), (52128, 395360), (53760, 383358), (56480, 364896), (57015, 361472), (57920, 355824), (59304, 347520), (60816, 338880), (63540, 324352), (63893, 322560), (64512, 319465), (65160, 316288), (67776, 304080), (69504, 296520), (74130, 278016), (76020, 271104), (79072, 260640), (80640, 255572), (81088, 254160), (84720, 243264), (86880, 237216), (88956, 231680), (90368, 228060), (91224, 225920), (92672, 222390), (98840, 208512), (101360, 203328), (101664, 202720), (104256, 197680), (107520, 191679), (111195, 185344), (112960, 182448), (114030, 180736), (115840, 177912), (118608, 173760), (121632, 169440), (127080, 162176), (127786, 161280), (130320, 158144), (135552, 152040), (139008, 148260)]