201394880

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2393}}^1$

素因数の和:2673

約数の個数: 56

約数和(自身を含む): 481596192

約数和(自身を除く): 280201312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 2104, 2393, 2630, 4208, 4786, 5260, 8416, 9572, 10520, 11965, 16832, 19144, 21040, 23930, 38288, 42080, 47860, 76576, 84160, 95720, 153152, 191440, 382880, 629359, 765760, 1258718, 2517436, 3146795, 5034872, 6293590, 10069744, 12587180, 20139488, 25174360, 40278976, 50348720, 100697440, 201394880]

約数ペア:

[(1, 201394880), (2, 100697440), (4, 50348720), (5, 40278976), (8, 25174360), (10, 20139488), (16, 12587180), (20, 10069744), (32, 6293590), (40, 5034872), (64, 3146795), (80, 2517436), (160, 1258718), (263, 765760), (320, 629359), (526, 382880), (1052, 191440), (1315, 153152), (2104, 95720), (2393, 84160), (2630, 76576), (4208, 47860), (4786, 42080), (5260, 38288), (8416, 23930), (9572, 21040), (10520, 19144), (11965, 16832)]