202665720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8573}}^1$

素因数の和:8784

約数の個数: 64

約数和(自身を含む): 611154720

約数和(自身を除く): 408489000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 8573, 11820, 17146, 23640, 25719, 34292, 42865, 51438, 68584, 85730, 102876, 128595, 171460, 205752, 257190, 342920, 514380, 1028760, 1688881, 3377762, 5066643, 6755524, 8444405, 10133286, 13511048, 16888810, 20266572, 25333215, 33777620, 40533144, 50666430, 67555240, 101332860, 202665720]

約数ペア:

[(1, 202665720), (2, 101332860), (3, 67555240), (4, 50666430), (5, 40533144), (6, 33777620), (8, 25333215), (10, 20266572), (12, 16888810), (15, 13511048), (20, 10133286), (24, 8444405), (30, 6755524), (40, 5066643), (60, 3377762), (120, 1688881), (197, 1028760), (394, 514380), (591, 342920), (788, 257190), (985, 205752), (1182, 171460), (1576, 128595), (1970, 102876), (2364, 85730), (2955, 68584), (3940, 51438), (4728, 42865), (5910, 34292), (7880, 25719), (8573, 23640), (11820, 17146)]