201282780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17029}}^1$

素因数の和:17238

約数の個数: 48

約数和(自身を含む): 566485920

約数和(自身を除く): 365203140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 17029, 34058, 51087, 68116, 85145, 102174, 170290, 204348, 255435, 340580, 510870, 1021740, 3354713, 6709426, 10064139, 13418852, 16773565, 20128278, 33547130, 40256556, 50320695, 67094260, 100641390, 201282780]

約数ペア:

[(1, 201282780), (2, 100641390), (3, 67094260), (4, 50320695), (5, 40256556), (6, 33547130), (10, 20128278), (12, 16773565), (15, 13418852), (20, 10064139), (30, 6709426), (60, 3354713), (197, 1021740), (394, 510870), (591, 340580), (788, 255435), (985, 204348), (1182, 170290), (1970, 102174), (2364, 85145), (2955, 68116), (3940, 51087), (5910, 34058), (11820, 17029)]