131372820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 411008640

約数和(自身を除く): 279635820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1153, 1266, 1899, 2110, 2306, 2532, 3165, 3459, 3798, 4220, 4612, 5697, 5765, 6330, 6918, 7596, 9495, 10377, 11394, 11530, 12660, 13836, 17295, 18990, 20754, 22788, 23060, 28485, 31131, 34590, 37980, 41508, 51885, 56970, 62262, 69180, 103770, 113940, 124524, 155655, 207540, 243283, 311310, 486566, 622620, 729849, 973132, 1216415, 1459698, 2189547, 2432830, 2919396, 3649245, 4379094, 4865660, 6568641, 7298490, 8758188, 10947735, 13137282, 14596980, 21895470, 26274564, 32843205, 43790940, 65686410, 131372820]

約数ペア:

[(1, 131372820), (2, 65686410), (3, 43790940), (4, 32843205), (5, 26274564), (6, 21895470), (9, 14596980), (10, 13137282), (12, 10947735), (15, 8758188), (18, 7298490), (20, 6568641), (27, 4865660), (30, 4379094), (36, 3649245), (45, 2919396), (54, 2432830), (60, 2189547), (90, 1459698), (108, 1216415), (135, 973132), (180, 729849), (211, 622620), (270, 486566), (422, 311310), (540, 243283), (633, 207540), (844, 155655), (1055, 124524), (1153, 113940), (1266, 103770), (1899, 69180), (2110, 62262), (2306, 56970), (2532, 51885), (3165, 41508), (3459, 37980), (3798, 34590), (4220, 31131), (4612, 28485), (5697, 23060), (5765, 22788), (6330, 20754), (6918, 18990), (7596, 17295), (9495, 13836), (10377, 12660), (11394, 11530)]