230592660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 666462720

約数和(自身を除く): 435870060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 139, 172, 215, 258, 278, 417, 430, 516, 556, 643, 645, 695, 834, 860, 1286, 1290, 1390, 1668, 1929, 2085, 2572, 2580, 2780, 3215, 3858, 4170, 5977, 6430, 7716, 8340, 9645, 11954, 12860, 17931, 19290, 23908, 27649, 29885, 35862, 38580, 55298, 59770, 71724, 82947, 89377, 89655, 110596, 119540, 138245, 165894, 178754, 179310, 268131, 276490, 331788, 357508, 358620, 414735, 446885, 536262, 552980, 829470, 893770, 1072524, 1340655, 1658940, 1787540, 2681310, 3843211, 5362620, 7686422, 11529633, 15372844, 19216055, 23059266, 38432110, 46118532, 57648165, 76864220, 115296330, 230592660]

約数ペア:

[(1, 230592660), (2, 115296330), (3, 76864220), (4, 57648165), (5, 46118532), (6, 38432110), (10, 23059266), (12, 19216055), (15, 15372844), (20, 11529633), (30, 7686422), (43, 5362620), (60, 3843211), (86, 2681310), (129, 1787540), (139, 1658940), (172, 1340655), (215, 1072524), (258, 893770), (278, 829470), (417, 552980), (430, 536262), (516, 446885), (556, 414735), (643, 358620), (645, 357508), (695, 331788), (834, 276490), (860, 268131), (1286, 179310), (1290, 178754), (1390, 165894), (1668, 138245), (1929, 119540), (2085, 110596), (2572, 89655), (2580, 89377), (2780, 82947), (3215, 71724), (3858, 59770), (4170, 55298), (5977, 38580), (6430, 35862), (7716, 29885), (8340, 27649), (9645, 23908), (11954, 19290), (12860, 17931)]