160218780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27529}}^1$

素因数の和:27638

約数の個数: 48

約数和(自身を含む): 453253920

約数和(自身を除く): 293035140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27529, 55058, 82587, 110116, 137645, 165174, 275290, 330348, 412935, 550580, 825870, 1651740, 2670313, 5340626, 8010939, 10681252, 13351565, 16021878, 26703130, 32043756, 40054695, 53406260, 80109390, 160218780]

約数ペア:

[(1, 160218780), (2, 80109390), (3, 53406260), (4, 40054695), (5, 32043756), (6, 26703130), (10, 16021878), (12, 13351565), (15, 10681252), (20, 8010939), (30, 5340626), (60, 2670313), (97, 1651740), (194, 825870), (291, 550580), (388, 412935), (485, 330348), (582, 275290), (970, 165174), (1164, 137645), (1455, 110116), (1940, 82587), (2910, 55058), (5820, 27529)]