164099520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 280

約数和(自身を含む): 629924064

約数和(自身を除く): 465824544

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, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 487, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 974, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1461, 1560, 1620, 1728, 1755, 1872, 1948, 2080, 2106, 2160, 2340, 2435, 2496, 2592, 2808, 2880, 2922, 3120, 3240, 3510, 3744, 3896, 4160, 4212, 4320, 4383, 4680, 4870, 5184, 5265, 5616, 5844, 6240, 6331, 6480, 7020, 7305, 7488, 7792, 8424, 8640, 8766, 9360, 9740, 10530, 11232, 11688, 12480, 12662, 12960, 13149, 14040, 14610, 15584, 16848, 17532, 18720, 18993, 19480, 21060, 21915, 22464, 23376, 25324, 25920, 26298, 28080, 29220, 31168, 31655, 33696, 35064, 37440, 37986, 38960, 39447, 42120, 43830, 46752, 50648, 52596, 56160, 56979, 58440, 63310, 65745, 67392, 70128, 75972, 77920, 78894, 84240, 87660, 93504, 94965, 101296, 105192, 112320, 113958, 116880, 126620, 131490, 140256, 151944, 155840, 157788, 168480, 170937, 175320, 189930, 197235, 202592, 210384, 227916, 233760, 253240, 262980, 280512, 284895, 303888, 315576, 336960, 341874, 350640, 379860, 394470, 405184, 420768, 455832, 467520, 506480, 512811, 525960, 569790, 607776, 631152, 683748, 701280, 759720, 788940, 841536, 854685, 911664, 1012960, 1025622, 1051920, 1139580, 1215552, 1262304, 1367496, 1402560, 1519440, 1577880, 1709370, 1823328, 2025920, 2051244, 2103840, 2279160, 2524608, 2564055, 2734992, 3038880, 3155760, 3418740, 3646656, 4102488, 4207680, 4558320, 5128110, 5469984, 6077760, 6311520, 6837480, 8204976, 9116640, 10256220, 10939968, 12623040, 13674960, 16409952, 18233280, 20512440, 27349920, 32819904, 41024880, 54699840, 82049760, 164099520]

約数ペア:

[(1, 164099520), (2, 82049760), (3, 54699840), (4, 41024880), (5, 32819904), (6, 27349920), (8, 20512440), (9, 18233280), (10, 16409952), (12, 13674960), (13, 12623040), (15, 10939968), (16, 10256220), (18, 9116640), (20, 8204976), (24, 6837480), (26, 6311520), (27, 6077760), (30, 5469984), (32, 5128110), (36, 4558320), (39, 4207680), (40, 4102488), (45, 3646656), (48, 3418740), (52, 3155760), (54, 3038880), (60, 2734992), (64, 2564055), (65, 2524608), (72, 2279160), (78, 2103840), (80, 2051244), (81, 2025920), (90, 1823328), (96, 1709370), (104, 1577880), (108, 1519440), (117, 1402560), (120, 1367496), (130, 1262304), (135, 1215552), (144, 1139580), (156, 1051920), (160, 1025622), (162, 1012960), (180, 911664), (192, 854685), (195, 841536), (208, 788940), (216, 759720), (234, 701280), (240, 683748), (260, 631152), (270, 607776), (288, 569790), (312, 525960), (320, 512811), (324, 506480), (351, 467520), (360, 455832), (390, 420768), (405, 405184), (416, 394470), (432, 379860), (468, 350640), (480, 341874), (487, 336960), (520, 315576), (540, 303888), (576, 284895), (585, 280512), (624, 262980), (648, 253240), (702, 233760), (720, 227916), (780, 210384), (810, 202592), (832, 197235), (864, 189930), (936, 175320), (960, 170937), (974, 168480), (1040, 157788), (1053, 155840), (1080, 151944), (1170, 140256), (1248, 131490), (1296, 126620), (1404, 116880), (1440, 113958), (1461, 112320), (1560, 105192), (1620, 101296), (1728, 94965), (1755, 93504), (1872, 87660), (1948, 84240), (2080, 78894), (2106, 77920), (2160, 75972), (2340, 70128), (2435, 67392), (2496, 65745), (2592, 63310), (2808, 58440), (2880, 56979), (2922, 56160), (3120, 52596), (3240, 50648), (3510, 46752), (3744, 43830), (3896, 42120), (4160, 39447), (4212, 38960), (4320, 37986), (4383, 37440), (4680, 35064), (4870, 33696), (5184, 31655), (5265, 31168), (5616, 29220), (5844, 28080), (6240, 26298), (6331, 25920), (6480, 25324), (7020, 23376), (7305, 22464), (7488, 21915), (7792, 21060), (8424, 19480), (8640, 18993), (8766, 18720), (9360, 17532), (9740, 16848), (10530, 15584), (11232, 14610), (11688, 14040), (12480, 13149), (12662, 12960)]