266954000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 651196416

約数和(自身を除く): 384242416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 254, 400, 500, 508, 635, 1000, 1016, 1051, 1270, 2000, 2032, 2102, 2540, 3175, 4204, 5080, 5255, 6350, 8408, 10160, 10510, 12700, 15875, 16816, 21020, 25400, 26275, 31750, 42040, 50800, 52550, 63500, 84080, 105100, 127000, 131375, 133477, 210200, 254000, 262750, 266954, 420400, 525500, 533908, 667385, 1051000, 1067816, 1334770, 2102000, 2135632, 2669540, 3336925, 5339080, 6673850, 10678160, 13347700, 16684625, 26695400, 33369250, 53390800, 66738500, 133477000, 266954000]

約数ペア:

[(1, 266954000), (2, 133477000), (4, 66738500), (5, 53390800), (8, 33369250), (10, 26695400), (16, 16684625), (20, 13347700), (25, 10678160), (40, 6673850), (50, 5339080), (80, 3336925), (100, 2669540), (125, 2135632), (127, 2102000), (200, 1334770), (250, 1067816), (254, 1051000), (400, 667385), (500, 533908), (508, 525500), (635, 420400), (1000, 266954), (1016, 262750), (1051, 254000), (1270, 210200), (2000, 133477), (2032, 131375), (2102, 127000), (2540, 105100), (3175, 84080), (4204, 63500), (5080, 52550), (5255, 50800), (6350, 42040), (8408, 31750), (10160, 26275), (10510, 25400), (12700, 21020), (15875, 16816)]