22252261080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{134471}}^1$

素因数の和:134689

約数の個数: 128

約数和(自身を含む): 76681313280

約数和(自身を除く): 54429052200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 591, 788, 840, 985, 1182, 1379, 1576, 1970, 2364, 2758, 2955, 3940, 4137, 4728, 5516, 5910, 6895, 7880, 8274, 11032, 11820, 13790, 16548, 20685, 23640, 27580, 33096, 41370, 55160, 82740, 134471, 165480, 268942, 403413, 537884, 672355, 806826, 941297, 1075768, 1344710, 1613652, 1882594, 2017065, 2689420, 2823891, 3227304, 3765188, 4034130, 4706485, 5378840, 5647782, 7530376, 8068260, 9412970, 11295564, 14119455, 16136520, 18825940, 22591128, 26490787, 28238910, 37651880, 52981574, 56477820, 79472361, 105963148, 112955640, 132453935, 158944722, 185435509, 211926296, 264907870, 317889444, 370871018, 397361805, 529815740, 556306527, 635778888, 741742036, 794723610, 927177545, 1059631480, 1112613054, 1483484072, 1589447220, 1854355090, 2225226108, 2781532635, 3178894440, 3708710180, 4450452216, 5563065270, 7417420360, 11126130540, 22252261080]

約数ペア:

[(1, 22252261080), (2, 11126130540), (3, 7417420360), (4, 5563065270), (5, 4450452216), (6, 3708710180), (7, 3178894440), (8, 2781532635), (10, 2225226108), (12, 1854355090), (14, 1589447220), (15, 1483484072), (20, 1112613054), (21, 1059631480), (24, 927177545), (28, 794723610), (30, 741742036), (35, 635778888), (40, 556306527), (42, 529815740), (56, 397361805), (60, 370871018), (70, 317889444), (84, 264907870), (105, 211926296), (120, 185435509), (140, 158944722), (168, 132453935), (197, 112955640), (210, 105963148), (280, 79472361), (394, 56477820), (420, 52981574), (591, 37651880), (788, 28238910), (840, 26490787), (985, 22591128), (1182, 18825940), (1379, 16136520), (1576, 14119455), (1970, 11295564), (2364, 9412970), (2758, 8068260), (2955, 7530376), (3940, 5647782), (4137, 5378840), (4728, 4706485), (5516, 4034130), (5910, 3765188), (6895, 3227304), (7880, 2823891), (8274, 2689420), (11032, 2017065), (11820, 1882594), (13790, 1613652), (16548, 1344710), (20685, 1075768), (23640, 941297), (27580, 806826), (33096, 672355), (41370, 537884), (55160, 403413), (82740, 268942), (134471, 165480)]