180147168

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1123}}^1$

素因数の和:1696

約数の個数: 72

約数和(自身を含む): 513670248

約数和(自身を除く): 333523080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 1114, 1123, 1671, 2228, 2246, 3342, 3369, 4456, 4492, 5013, 6684, 6738, 8912, 8984, 10026, 10107, 13368, 13476, 17824, 17968, 20052, 20214, 26736, 26952, 35936, 40104, 40428, 53472, 53904, 80208, 80856, 107808, 160416, 161712, 323424, 625511, 1251022, 1876533, 2502044, 3753066, 5004088, 5629599, 7506132, 10008176, 11259198, 15012264, 20016352, 22518396, 30024528, 45036792, 60049056, 90073584, 180147168]

約数ペア:

[(1, 180147168), (2, 90073584), (3, 60049056), (4, 45036792), (6, 30024528), (8, 22518396), (9, 20016352), (12, 15012264), (16, 11259198), (18, 10008176), (24, 7506132), (32, 5629599), (36, 5004088), (48, 3753066), (72, 2502044), (96, 1876533), (144, 1251022), (288, 625511), (557, 323424), (1114, 161712), (1123, 160416), (1671, 107808), (2228, 80856), (2246, 80208), (3342, 53904), (3369, 53472), (4456, 40428), (4492, 40104), (5013, 35936), (6684, 26952), (6738, 26736), (8912, 20214), (8984, 20052), (10026, 17968), (10107, 17824), (13368, 13476)]