203764980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17239}}^1$

素因数の和:17448

約数の個数: 48

約数和(自身を含む): 573471360

約数和(自身を除く): 369706380

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, 17239, 34478, 51717, 68956, 86195, 103434, 172390, 206868, 258585, 344780, 517170, 1034340, 3396083, 6792166, 10188249, 13584332, 16980415, 20376498, 33960830, 40752996, 50941245, 67921660, 101882490, 203764980]

約数ペア:

[(1, 203764980), (2, 101882490), (3, 67921660), (4, 50941245), (5, 40752996), (6, 33960830), (10, 20376498), (12, 16980415), (15, 13584332), (20, 10188249), (30, 6792166), (60, 3396083), (197, 1034340), (394, 517170), (591, 344780), (788, 258585), (985, 206868), (1182, 172390), (1970, 103434), (2364, 86195), (2955, 68956), (3940, 51717), (5910, 34478), (11820, 17239)]