264900580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 666796032

約数和(自身を除く): 401895452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 310, 335, 434, 469, 620, 670, 868, 911, 938, 1085, 1340, 1822, 1876, 2077, 2170, 2345, 3644, 4154, 4340, 4555, 4690, 6377, 8308, 9110, 9380, 10385, 12754, 14539, 18220, 20770, 25508, 28241, 29078, 31885, 41540, 56482, 58156, 61037, 63770, 72695, 112964, 122074, 127540, 141205, 145390, 197687, 244148, 282410, 290780, 305185, 395374, 427259, 564820, 610370, 790748, 854518, 988435, 1220740, 1709036, 1892147, 1976870, 2136295, 3784294, 3953740, 4272590, 7568588, 8545180, 9460735, 13245029, 18921470, 26490058, 37842940, 52980116, 66225145, 132450290, 264900580]

約数ペア:

[(1, 264900580), (2, 132450290), (4, 66225145), (5, 52980116), (7, 37842940), (10, 26490058), (14, 18921470), (20, 13245029), (28, 9460735), (31, 8545180), (35, 7568588), (62, 4272590), (67, 3953740), (70, 3784294), (124, 2136295), (134, 1976870), (140, 1892147), (155, 1709036), (217, 1220740), (268, 988435), (310, 854518), (335, 790748), (434, 610370), (469, 564820), (620, 427259), (670, 395374), (868, 305185), (911, 290780), (938, 282410), (1085, 244148), (1340, 197687), (1822, 145390), (1876, 141205), (2077, 127540), (2170, 122074), (2345, 112964), (3644, 72695), (4154, 63770), (4340, 61037), (4555, 58156), (4690, 56482), (6377, 41540), (8308, 31885), (9110, 29078), (9380, 28241), (10385, 25508), (12754, 20770), (14539, 18220)]