264967140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 764588160

約数和(自身を除く): 499621020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 97, 106, 159, 194, 212, 265, 291, 318, 388, 485, 530, 582, 636, 795, 859, 970, 1060, 1164, 1455, 1590, 1718, 1940, 2577, 2910, 3180, 3436, 4295, 5141, 5154, 5820, 8590, 10282, 10308, 12885, 15423, 17180, 20564, 25705, 25770, 30846, 45527, 51410, 51540, 61692, 77115, 83323, 91054, 102820, 136581, 154230, 166646, 182108, 227635, 249969, 273162, 308460, 333292, 416615, 455270, 499938, 546324, 682905, 833230, 910540, 999876, 1249845, 1365810, 1666460, 2499690, 2731620, 4416119, 4999380, 8832238, 13248357, 17664476, 22080595, 26496714, 44161190, 52993428, 66241785, 88322380, 132483570, 264967140]

約数ペア:

[(1, 264967140), (2, 132483570), (3, 88322380), (4, 66241785), (5, 52993428), (6, 44161190), (10, 26496714), (12, 22080595), (15, 17664476), (20, 13248357), (30, 8832238), (53, 4999380), (60, 4416119), (97, 2731620), (106, 2499690), (159, 1666460), (194, 1365810), (212, 1249845), (265, 999876), (291, 910540), (318, 833230), (388, 682905), (485, 546324), (530, 499938), (582, 455270), (636, 416615), (795, 333292), (859, 308460), (970, 273162), (1060, 249969), (1164, 227635), (1455, 182108), (1590, 166646), (1718, 154230), (1940, 136581), (2577, 102820), (2910, 91054), (3180, 83323), (3436, 77115), (4295, 61692), (5141, 51540), (5154, 51410), (5820, 45527), (8590, 30846), (10282, 25770), (10308, 25705), (12885, 20564), (15423, 17180)]