180154944

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1492

約数の個数: 84

約数和(自身を含む): 518816844

約数和(自身を除く): 338661900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 514, 576, 771, 1028, 1217, 1542, 2056, 2313, 2434, 3084, 3651, 4112, 4626, 4868, 6168, 7302, 8224, 9252, 9736, 10953, 12336, 14604, 16448, 18504, 19472, 21906, 24672, 29208, 37008, 38944, 43812, 49344, 58416, 74016, 77888, 87624, 116832, 148032, 175248, 233664, 312769, 350496, 625538, 700992, 938307, 1251076, 1876614, 2502152, 2814921, 3753228, 5004304, 5629842, 7506456, 10008608, 11259684, 15012912, 20017216, 22519368, 30025824, 45038736, 60051648, 90077472, 180154944]

約数ペア:

[(1, 180154944), (2, 90077472), (3, 60051648), (4, 45038736), (6, 30025824), (8, 22519368), (9, 20017216), (12, 15012912), (16, 11259684), (18, 10008608), (24, 7506456), (32, 5629842), (36, 5004304), (48, 3753228), (64, 2814921), (72, 2502152), (96, 1876614), (144, 1251076), (192, 938307), (257, 700992), (288, 625538), (514, 350496), (576, 312769), (771, 233664), (1028, 175248), (1217, 148032), (1542, 116832), (2056, 87624), (2313, 77888), (2434, 74016), (3084, 58416), (3651, 49344), (4112, 43812), (4626, 38944), (4868, 37008), (6168, 29208), (7302, 24672), (8224, 21906), (9252, 19472), (9736, 18504), (10953, 16448), (12336, 14604)]