118297520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 302123520

約数和(自身を除く): 183826000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 179, 220, 358, 440, 716, 751, 880, 895, 1432, 1502, 1790, 1969, 2864, 3004, 3580, 3755, 3938, 6008, 7160, 7510, 7876, 8261, 9845, 12016, 14320, 15020, 15752, 16522, 19690, 30040, 31504, 33044, 39380, 41305, 60080, 66088, 78760, 82610, 132176, 134429, 157520, 165220, 268858, 330440, 537716, 660880, 672145, 1075432, 1344290, 1478719, 2150864, 2688580, 2957438, 5377160, 5914876, 7393595, 10754320, 11829752, 14787190, 23659504, 29574380, 59148760, 118297520]

約数ペア:

[(1, 118297520), (2, 59148760), (4, 29574380), (5, 23659504), (8, 14787190), (10, 11829752), (11, 10754320), (16, 7393595), (20, 5914876), (22, 5377160), (40, 2957438), (44, 2688580), (55, 2150864), (80, 1478719), (88, 1344290), (110, 1075432), (176, 672145), (179, 660880), (220, 537716), (358, 330440), (440, 268858), (716, 165220), (751, 157520), (880, 134429), (895, 132176), (1432, 82610), (1502, 78760), (1790, 66088), (1969, 60080), (2864, 41305), (3004, 39380), (3580, 33044), (3755, 31504), (3938, 30040), (6008, 19690), (7160, 16522), (7510, 15752), (7876, 15020), (8261, 14320), (9845, 12016)]