201680460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11551}}^1$

素因数の和:11663

約数の個数: 72

約数和(自身を含む): 618124416

約数和(自身を除く): 416443956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 11551, 17460, 23102, 34653, 46204, 57755, 69306, 103959, 115510, 138612, 173265, 207918, 231020, 346530, 415836, 519795, 693060, 1039590, 1120447, 2079180, 2240894, 3361341, 4481788, 5602235, 6722682, 10084023, 11204470, 13445364, 16806705, 20168046, 22408940, 33613410, 40336092, 50420115, 67226820, 100840230, 201680460]

約数ペア:

[(1, 201680460), (2, 100840230), (3, 67226820), (4, 50420115), (5, 40336092), (6, 33613410), (9, 22408940), (10, 20168046), (12, 16806705), (15, 13445364), (18, 11204470), (20, 10084023), (30, 6722682), (36, 5602235), (45, 4481788), (60, 3361341), (90, 2240894), (97, 2079180), (180, 1120447), (194, 1039590), (291, 693060), (388, 519795), (485, 415836), (582, 346530), (873, 231020), (970, 207918), (1164, 173265), (1455, 138612), (1746, 115510), (1940, 103959), (2910, 69306), (3492, 57755), (4365, 46204), (5820, 34653), (8730, 23102), (11551, 17460)]