87575040

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 357477120

約数和(自身を除く): 269902080

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 181, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 362, 378, 384, 420, 432, 448, 480, 504, 512, 540, 543, 560, 576, 630, 640, 672, 720, 724, 756, 768, 840, 864, 896, 905, 945, 960, 1008, 1080, 1086, 1120, 1152, 1260, 1267, 1280, 1344, 1440, 1448, 1512, 1536, 1629, 1680, 1728, 1792, 1810, 1890, 1920, 2016, 2160, 2172, 2240, 2304, 2520, 2534, 2560, 2688, 2715, 2880, 2896, 3024, 3258, 3360, 3456, 3584, 3620, 3780, 3801, 3840, 4032, 4320, 4344, 4480, 4608, 4887, 5040, 5068, 5376, 5430, 5760, 5792, 6048, 6335, 6516, 6720, 6912, 7240, 7560, 7602, 7680, 8064, 8145, 8640, 8688, 8960, 9774, 10080, 10136, 10752, 10860, 11403, 11520, 11584, 12096, 12670, 13032, 13440, 13824, 14480, 15120, 15204, 16128, 16290, 17280, 17376, 17920, 19005, 19548, 20160, 20272, 21720, 22806, 23040, 23168, 24192, 24435, 25340, 26064, 26880, 28960, 30240, 30408, 32256, 32580, 34209, 34560, 34752, 38010, 39096, 40320, 40544, 43440, 45612, 46336, 48384, 48870, 50680, 52128, 53760, 57015, 57920, 60480, 60816, 65160, 68418, 69120, 69504, 76020, 78192, 80640, 81088, 86880, 91224, 92672, 96768, 97740, 101360, 104256, 114030, 115840, 120960, 121632, 130320, 136836, 139008, 152040, 156384, 161280, 162176, 171045, 173760, 182448, 195480, 202720, 208512, 228060, 231680, 241920, 243264, 260640, 273672, 278016, 304080, 312768, 324352, 342090, 347520, 364896, 390960, 405440, 417024, 456120, 463360, 483840, 486528, 521280, 547344, 608160, 625536, 648704, 684180, 695040, 729792, 781920, 810880, 834048, 912240, 973056, 1042560, 1094688, 1216320, 1251072, 1368360, 1390080, 1459584, 1563840, 1621760, 1824480, 1946112, 2085120, 2189376, 2432640, 2502144, 2736720, 2919168, 3127680, 3243520, 3648960, 4170240, 4378752, 4865280, 5473440, 5838336, 6255360, 7297920, 8757504, 9730560, 10946880, 12510720, 14595840, 17515008, 21893760, 29191680, 43787520, 87575040]

約数ペア:

[(1, 87575040), (2, 43787520), (3, 29191680), (4, 21893760), (5, 17515008), (6, 14595840), (7, 12510720), (8, 10946880), (9, 9730560), (10, 8757504), (12, 7297920), (14, 6255360), (15, 5838336), (16, 5473440), (18, 4865280), (20, 4378752), (21, 4170240), (24, 3648960), (27, 3243520), (28, 3127680), (30, 2919168), (32, 2736720), (35, 2502144), (36, 2432640), (40, 2189376), (42, 2085120), (45, 1946112), (48, 1824480), (54, 1621760), (56, 1563840), (60, 1459584), (63, 1390080), (64, 1368360), (70, 1251072), (72, 1216320), (80, 1094688), (84, 1042560), (90, 973056), (96, 912240), (105, 834048), (108, 810880), (112, 781920), (120, 729792), (126, 695040), (128, 684180), (135, 648704), (140, 625536), (144, 608160), (160, 547344), (168, 521280), (180, 486528), (181, 483840), (189, 463360), (192, 456120), (210, 417024), (216, 405440), (224, 390960), (240, 364896), (252, 347520), (256, 342090), (270, 324352), (280, 312768), (288, 304080), (315, 278016), (320, 273672), (336, 260640), (360, 243264), (362, 241920), (378, 231680), (384, 228060), (420, 208512), (432, 202720), (448, 195480), (480, 182448), (504, 173760), (512, 171045), (540, 162176), (543, 161280), (560, 156384), (576, 152040), (630, 139008), (640, 136836), (672, 130320), (720, 121632), (724, 120960), (756, 115840), (768, 114030), (840, 104256), (864, 101360), (896, 97740), (905, 96768), (945, 92672), (960, 91224), (1008, 86880), (1080, 81088), (1086, 80640), (1120, 78192), (1152, 76020), (1260, 69504), (1267, 69120), (1280, 68418), (1344, 65160), (1440, 60816), (1448, 60480), (1512, 57920), (1536, 57015), (1629, 53760), (1680, 52128), (1728, 50680), (1792, 48870), (1810, 48384), (1890, 46336), (1920, 45612), (2016, 43440), (2160, 40544), (2172, 40320), (2240, 39096), (2304, 38010), (2520, 34752), (2534, 34560), (2560, 34209), (2688, 32580), (2715, 32256), (2880, 30408), (2896, 30240), (3024, 28960), (3258, 26880), (3360, 26064), (3456, 25340), (3584, 24435), (3620, 24192), (3780, 23168), (3801, 23040), (3840, 22806), (4032, 21720), (4320, 20272), (4344, 20160), (4480, 19548), (4608, 19005), (4887, 17920), (5040, 17376), (5068, 17280), (5376, 16290), (5430, 16128), (5760, 15204), (5792, 15120), (6048, 14480), (6335, 13824), (6516, 13440), (6720, 13032), (6912, 12670), (7240, 12096), (7560, 11584), (7602, 11520), (7680, 11403), (8064, 10860), (8145, 10752), (8640, 10136), (8688, 10080), (8960, 9774)]