131362560

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 360

約数和(自身を含む): 540155616

約数和(自身を除く): 408793056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 181, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 362, 378, 384, 405, 420, 432, 448, 480, 504, 540, 543, 560, 567, 576, 630, 640, 648, 672, 720, 724, 756, 768, 810, 840, 864, 896, 905, 945, 960, 1008, 1080, 1086, 1120, 1134, 1152, 1260, 1267, 1280, 1296, 1344, 1440, 1448, 1512, 1620, 1629, 1680, 1728, 1792, 1810, 1890, 1920, 2016, 2160, 2172, 2240, 2268, 2304, 2520, 2534, 2592, 2688, 2715, 2835, 2880, 2896, 3024, 3240, 3258, 3360, 3456, 3620, 3780, 3801, 3840, 4032, 4320, 4344, 4480, 4536, 4887, 5040, 5068, 5184, 5376, 5430, 5670, 5760, 5792, 6048, 6335, 6480, 6516, 6720, 6912, 7240, 7560, 7602, 8064, 8145, 8640, 8688, 8960, 9072, 9774, 10080, 10136, 10368, 10860, 11340, 11403, 11520, 11584, 12096, 12670, 12960, 13032, 13440, 14480, 14661, 15120, 15204, 16128, 16290, 17280, 17376, 18144, 19005, 19548, 20160, 20272, 20736, 21720, 22680, 22806, 23168, 24192, 24435, 25340, 25920, 26064, 26880, 28960, 29322, 30240, 30408, 32580, 34209, 34560, 34752, 36288, 38010, 39096, 40320, 40544, 43440, 45360, 45612, 46336, 48384, 48870, 50680, 51840, 52128, 57015, 57920, 58644, 60480, 60816, 65160, 68418, 69504, 72576, 73305, 76020, 78192, 80640, 81088, 86880, 90720, 91224, 97740, 101360, 102627, 103680, 104256, 114030, 115840, 117288, 120960, 121632, 130320, 136836, 139008, 145152, 146610, 152040, 156384, 162176, 171045, 173760, 181440, 182448, 195480, 202720, 205254, 208512, 228060, 231680, 234576, 241920, 243264, 260640, 273672, 293220, 304080, 312768, 324352, 342090, 347520, 362880, 364896, 390960, 405440, 410508, 417024, 456120, 469152, 486528, 513135, 521280, 547344, 586440, 608160, 625536, 684180, 695040, 725760, 729792, 781920, 810880, 821016, 912240, 938304, 973056, 1026270, 1042560, 1094688, 1172880, 1216320, 1251072, 1368360, 1459584, 1563840, 1621760, 1642032, 1824480, 1876608, 2052540, 2085120, 2189376, 2345760, 2432640, 2736720, 2919168, 3127680, 3284064, 3648960, 3753216, 4105080, 4378752, 4691520, 4865280, 5473440, 6255360, 6568128, 7297920, 8210160, 8757504, 9383040, 10946880, 13136256, 14595840, 16420320, 18766080, 21893760, 26272512, 32840640, 43787520, 65681280, 131362560]

約数ペア:

[(1, 131362560), (2, 65681280), (3, 43787520), (4, 32840640), (5, 26272512), (6, 21893760), (7, 18766080), (8, 16420320), (9, 14595840), (10, 13136256), (12, 10946880), (14, 9383040), (15, 8757504), (16, 8210160), (18, 7297920), (20, 6568128), (21, 6255360), (24, 5473440), (27, 4865280), (28, 4691520), (30, 4378752), (32, 4105080), (35, 3753216), (36, 3648960), (40, 3284064), (42, 3127680), (45, 2919168), (48, 2736720), (54, 2432640), (56, 2345760), (60, 2189376), (63, 2085120), (64, 2052540), (70, 1876608), (72, 1824480), (80, 1642032), (81, 1621760), (84, 1563840), (90, 1459584), (96, 1368360), (105, 1251072), (108, 1216320), (112, 1172880), (120, 1094688), (126, 1042560), (128, 1026270), (135, 973056), (140, 938304), (144, 912240), (160, 821016), (162, 810880), (168, 781920), (180, 729792), (181, 725760), (189, 695040), (192, 684180), (210, 625536), (216, 608160), (224, 586440), (240, 547344), (252, 521280), (256, 513135), (270, 486528), (280, 469152), (288, 456120), (315, 417024), (320, 410508), (324, 405440), (336, 390960), (360, 364896), (362, 362880), (378, 347520), (384, 342090), (405, 324352), (420, 312768), (432, 304080), (448, 293220), (480, 273672), (504, 260640), (540, 243264), (543, 241920), (560, 234576), (567, 231680), (576, 228060), (630, 208512), (640, 205254), (648, 202720), (672, 195480), (720, 182448), (724, 181440), (756, 173760), (768, 171045), (810, 162176), (840, 156384), (864, 152040), (896, 146610), (905, 145152), (945, 139008), (960, 136836), (1008, 130320), (1080, 121632), (1086, 120960), (1120, 117288), (1134, 115840), (1152, 114030), (1260, 104256), (1267, 103680), (1280, 102627), (1296, 101360), (1344, 97740), (1440, 91224), (1448, 90720), (1512, 86880), (1620, 81088), (1629, 80640), (1680, 78192), (1728, 76020), (1792, 73305), (1810, 72576), (1890, 69504), (1920, 68418), (2016, 65160), (2160, 60816), (2172, 60480), (2240, 58644), (2268, 57920), (2304, 57015), (2520, 52128), (2534, 51840), (2592, 50680), (2688, 48870), (2715, 48384), (2835, 46336), (2880, 45612), (2896, 45360), (3024, 43440), (3240, 40544), (3258, 40320), (3360, 39096), (3456, 38010), (3620, 36288), (3780, 34752), (3801, 34560), (3840, 34209), (4032, 32580), (4320, 30408), (4344, 30240), (4480, 29322), (4536, 28960), (4887, 26880), (5040, 26064), (5068, 25920), (5184, 25340), (5376, 24435), (5430, 24192), (5670, 23168), (5760, 22806), (5792, 22680), (6048, 21720), (6335, 20736), (6480, 20272), (6516, 20160), (6720, 19548), (6912, 19005), (7240, 18144), (7560, 17376), (7602, 17280), (8064, 16290), (8145, 16128), (8640, 15204), (8688, 15120), (8960, 14661), (9072, 14480), (9774, 13440), (10080, 13032), (10136, 12960), (10368, 12670), (10860, 12096), (11340, 11584), (11403, 11520)]