201347280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279649}}^1$

素因数の和:279668

約数の個数: 60

約数和(自身を含む): 676193700

約数和(自身を除く): 474846420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279649, 559298, 838947, 1118596, 1398245, 1677894, 2237192, 2516841, 2796490, 3355788, 4194735, 4474384, 5033682, 5592980, 6711576, 8389470, 10067364, 11185960, 12584205, 13423152, 16778940, 20134728, 22371920, 25168410, 33557880, 40269456, 50336820, 67115760, 100673640, 201347280]

約数ペア:

[(1, 201347280), (2, 100673640), (3, 67115760), (4, 50336820), (5, 40269456), (6, 33557880), (8, 25168410), (9, 22371920), (10, 20134728), (12, 16778940), (15, 13423152), (16, 12584205), (18, 11185960), (20, 10067364), (24, 8389470), (30, 6711576), (36, 5592980), (40, 5033682), (45, 4474384), (48, 4194735), (60, 3355788), (72, 2796490), (80, 2516841), (90, 2237192), (120, 1677894), (144, 1398245), (180, 1118596), (240, 838947), (360, 559298), (720, 279649)]