145459872

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3390

約数の個数: 72

約数和(自身を含む): 416415636

約数和(自身を除く): 270955764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3217, 3768, 5024, 5652, 6434, 7536, 9651, 11304, 12868, 15072, 19302, 22608, 25736, 28953, 38604, 45216, 51472, 57906, 77208, 102944, 115812, 154416, 231624, 308832, 463248, 505069, 926496, 1010138, 1515207, 2020276, 3030414, 4040552, 4545621, 6060828, 8081104, 9091242, 12121656, 16162208, 18182484, 24243312, 36364968, 48486624, 72729936, 145459872]

約数ペア:

[(1, 145459872), (2, 72729936), (3, 48486624), (4, 36364968), (6, 24243312), (8, 18182484), (9, 16162208), (12, 12121656), (16, 9091242), (18, 8081104), (24, 6060828), (32, 4545621), (36, 4040552), (48, 3030414), (72, 2020276), (96, 1515207), (144, 1010138), (157, 926496), (288, 505069), (314, 463248), (471, 308832), (628, 231624), (942, 154416), (1256, 115812), (1413, 102944), (1884, 77208), (2512, 57906), (2826, 51472), (3217, 45216), (3768, 38604), (5024, 28953), (5652, 25736), (6434, 22608), (7536, 19302), (9651, 15072), (11304, 12868)]