19852801920

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{54709}}^1$

素因数の和:54747

約数の個数: 320

約数和(自身を含む): 81027698400

約数和(自身を除く): 61174896480

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, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 54709, 60480, 72576, 90720, 109418, 120960, 164127, 181440, 218836, 273545, 328254, 362880, 382963, 437672, 492381, 547090, 656508, 765926, 820635, 875344, 984762, 1094180, 1148889, 1313016, 1477143, 1531852, 1641270, 1750688, 1914815, 1969524, 2188360, 2297778, 2461905, 2626032, 2954286, 3063704, 3282540, 3446667, 3501376, 3829630, 3939048, 4376720, 4431429, 4595556, 4923810, 5252064, 5744445, 5908572, 6127408, 6565080, 6893334, 7002752, 7385715, 7659260, 7878096, 8753440, 8862858, 9191112, 9847620, 10340001, 10504128, 11488890, 11817144, 12254816, 13130160, 13786668, 14771430, 15318520, 15756192, 17233335, 17506880, 17725716, 18382224, 19695240, 20680002, 21008256, 22157145, 22977780, 23634288, 24509632, 26260320, 27573336, 29542860, 30637040, 31020003, 31512384, 34466670, 35013760, 35451432, 36764448, 39390480, 41360004, 44314290, 45955560, 47268576, 49019264, 51700005, 52520640, 55146672, 59085720, 61274080, 62040006, 63024768, 68933340, 70902864, 73528896, 78780960, 82720008, 88628580, 91911120, 94537152, 103400010, 105041280, 110293344, 118171440, 122548160, 124080012, 137866680, 141805728, 147057792, 155100015, 157561920, 165440016, 177257160, 183822240, 189074304, 206800020, 220586688, 236342880, 245096320, 248160024, 275733360, 283611456, 310200030, 315123840, 330880032, 354514320, 367644480, 413600040, 441173376, 472685760, 496320048, 551466720, 567222912, 620400060, 661760064, 709028640, 735288960, 827200080, 945371520, 992640096, 1102933440, 1240800120, 1323520128, 1418057280, 1654400160, 1985280192, 2205866880, 2481600240, 2836114560, 3308800320, 3970560384, 4963200480, 6617600640, 9926400960, 19852801920]

約数ペア:

[(1, 19852801920), (2, 9926400960), (3, 6617600640), (4, 4963200480), (5, 3970560384), (6, 3308800320), (7, 2836114560), (8, 2481600240), (9, 2205866880), (10, 1985280192), (12, 1654400160), (14, 1418057280), (15, 1323520128), (16, 1240800120), (18, 1102933440), (20, 992640096), (21, 945371520), (24, 827200080), (27, 735288960), (28, 709028640), (30, 661760064), (32, 620400060), (35, 567222912), (36, 551466720), (40, 496320048), (42, 472685760), (45, 441173376), (48, 413600040), (54, 367644480), (56, 354514320), (60, 330880032), (63, 315123840), (64, 310200030), (70, 283611456), (72, 275733360), (80, 248160024), (81, 245096320), (84, 236342880), (90, 220586688), (96, 206800020), (105, 189074304), (108, 183822240), (112, 177257160), (120, 165440016), (126, 157561920), (128, 155100015), (135, 147057792), (140, 141805728), (144, 137866680), (160, 124080012), (162, 122548160), (168, 118171440), (180, 110293344), (189, 105041280), (192, 103400010), (210, 94537152), (216, 91911120), (224, 88628580), (240, 82720008), (252, 78780960), (270, 73528896), (280, 70902864), (288, 68933340), (315, 63024768), (320, 62040006), (324, 61274080), (336, 59085720), (360, 55146672), (378, 52520640), (384, 51700005), (405, 49019264), (420, 47268576), (432, 45955560), (448, 44314290), (480, 41360004), (504, 39390480), (540, 36764448), (560, 35451432), (567, 35013760), (576, 34466670), (630, 31512384), (640, 31020003), (648, 30637040), (672, 29542860), (720, 27573336), (756, 26260320), (810, 24509632), (840, 23634288), (864, 22977780), (896, 22157145), (945, 21008256), (960, 20680002), (1008, 19695240), (1080, 18382224), (1120, 17725716), (1134, 17506880), (1152, 17233335), (1260, 15756192), (1296, 15318520), (1344, 14771430), (1440, 13786668), (1512, 13130160), (1620, 12254816), (1680, 11817144), (1728, 11488890), (1890, 10504128), (1920, 10340001), (2016, 9847620), (2160, 9191112), (2240, 8862858), (2268, 8753440), (2520, 7878096), (2592, 7659260), (2688, 7385715), (2835, 7002752), (2880, 6893334), (3024, 6565080), (3240, 6127408), (3360, 5908572), (3456, 5744445), (3780, 5252064), (4032, 4923810), (4320, 4595556), (4480, 4431429), (4536, 4376720), (5040, 3939048), (5184, 3829630), (5670, 3501376), (5760, 3446667), (6048, 3282540), (6480, 3063704), (6720, 2954286), (7560, 2626032), (8064, 2461905), (8640, 2297778), (9072, 2188360), (10080, 1969524), (10368, 1914815), (11340, 1750688), (12096, 1641270), (12960, 1531852), (13440, 1477143), (15120, 1313016), (17280, 1148889), (18144, 1094180), (20160, 984762), (22680, 875344), (24192, 820635), (25920, 765926), (30240, 656508), (36288, 547090), (40320, 492381), (45360, 437672), (51840, 382963), (54709, 362880), (60480, 328254), (72576, 273545), (90720, 218836), (109418, 181440), (120960, 164127)]