80658160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 206272512

約数和(自身を除く): 125614352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 151, 176, 220, 302, 440, 604, 607, 755, 880, 1208, 1214, 1510, 1661, 2416, 2428, 3020, 3035, 3322, 4856, 6040, 6070, 6644, 6677, 8305, 9712, 12080, 12140, 13288, 13354, 16610, 24280, 26576, 26708, 33220, 33385, 48560, 53416, 66440, 66770, 91657, 106832, 132880, 133540, 183314, 267080, 366628, 458285, 534160, 733256, 916570, 1008227, 1466512, 1833140, 2016454, 3666280, 4032908, 5041135, 7332560, 8065816, 10082270, 16131632, 20164540, 40329080, 80658160]

約数ペア:

[(1, 80658160), (2, 40329080), (4, 20164540), (5, 16131632), (8, 10082270), (10, 8065816), (11, 7332560), (16, 5041135), (20, 4032908), (22, 3666280), (40, 2016454), (44, 1833140), (55, 1466512), (80, 1008227), (88, 916570), (110, 733256), (151, 534160), (176, 458285), (220, 366628), (302, 267080), (440, 183314), (604, 133540), (607, 132880), (755, 106832), (880, 91657), (1208, 66770), (1214, 66440), (1510, 53416), (1661, 48560), (2416, 33385), (2428, 33220), (3020, 26708), (3035, 26576), (3322, 24280), (4856, 16610), (6040, 13354), (6070, 13288), (6644, 12140), (6677, 12080), (8305, 9712)]