82049760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 240

約数和(自身を含む): 312482016

約数和(自身を除く): 230432256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 487, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 974, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1461, 1560, 1620, 1755, 1872, 1948, 2080, 2106, 2160, 2340, 2435, 2592, 2808, 2922, 3120, 3240, 3510, 3744, 3896, 4212, 4320, 4383, 4680, 4870, 5265, 5616, 5844, 6240, 6331, 6480, 7020, 7305, 7792, 8424, 8766, 9360, 9740, 10530, 11232, 11688, 12662, 12960, 13149, 14040, 14610, 15584, 16848, 17532, 18720, 18993, 19480, 21060, 21915, 23376, 25324, 26298, 28080, 29220, 31655, 33696, 35064, 37986, 38960, 39447, 42120, 43830, 46752, 50648, 52596, 56160, 56979, 58440, 63310, 65745, 70128, 75972, 77920, 78894, 84240, 87660, 94965, 101296, 105192, 113958, 116880, 126620, 131490, 140256, 151944, 157788, 168480, 170937, 175320, 189930, 197235, 202592, 210384, 227916, 233760, 253240, 262980, 284895, 303888, 315576, 341874, 350640, 379860, 394470, 420768, 455832, 506480, 512811, 525960, 569790, 607776, 631152, 683748, 701280, 759720, 788940, 854685, 911664, 1012960, 1025622, 1051920, 1139580, 1262304, 1367496, 1519440, 1577880, 1709370, 1823328, 2051244, 2103840, 2279160, 2564055, 2734992, 3038880, 3155760, 3418740, 4102488, 4558320, 5128110, 5469984, 6311520, 6837480, 8204976, 9116640, 10256220, 13674960, 16409952, 20512440, 27349920, 41024880, 82049760]

約数ペア:

[(1, 82049760), (2, 41024880), (3, 27349920), (4, 20512440), (5, 16409952), (6, 13674960), (8, 10256220), (9, 9116640), (10, 8204976), (12, 6837480), (13, 6311520), (15, 5469984), (16, 5128110), (18, 4558320), (20, 4102488), (24, 3418740), (26, 3155760), (27, 3038880), (30, 2734992), (32, 2564055), (36, 2279160), (39, 2103840), (40, 2051244), (45, 1823328), (48, 1709370), (52, 1577880), (54, 1519440), (60, 1367496), (65, 1262304), (72, 1139580), (78, 1051920), (80, 1025622), (81, 1012960), (90, 911664), (96, 854685), (104, 788940), (108, 759720), (117, 701280), (120, 683748), (130, 631152), (135, 607776), (144, 569790), (156, 525960), (160, 512811), (162, 506480), (180, 455832), (195, 420768), (208, 394470), (216, 379860), (234, 350640), (240, 341874), (260, 315576), (270, 303888), (288, 284895), (312, 262980), (324, 253240), (351, 233760), (360, 227916), (390, 210384), (405, 202592), (416, 197235), (432, 189930), (468, 175320), (480, 170937), (487, 168480), (520, 157788), (540, 151944), (585, 140256), (624, 131490), (648, 126620), (702, 116880), (720, 113958), (780, 105192), (810, 101296), (864, 94965), (936, 87660), (974, 84240), (1040, 78894), (1053, 77920), (1080, 75972), (1170, 70128), (1248, 65745), (1296, 63310), (1404, 58440), (1440, 56979), (1461, 56160), (1560, 52596), (1620, 50648), (1755, 46752), (1872, 43830), (1948, 42120), (2080, 39447), (2106, 38960), (2160, 37986), (2340, 35064), (2435, 33696), (2592, 31655), (2808, 29220), (2922, 28080), (3120, 26298), (3240, 25324), (3510, 23376), (3744, 21915), (3896, 21060), (4212, 19480), (4320, 18993), (4383, 18720), (4680, 17532), (4870, 16848), (5265, 15584), (5616, 14610), (5844, 14040), (6240, 13149), (6331, 12960), (6480, 12662), (7020, 11688), (7305, 11232), (7792, 10530), (8424, 9740), (8766, 9360)]