157927760

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{3329}}^1$

素因数の和:3935

約数の個数: 40

約数和(自身を含む): 367911720

約数和(自身を除く): 209983960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 2372, 2965, 3329, 4744, 5930, 6658, 9488, 11860, 13316, 16645, 23720, 26632, 33290, 47440, 53264, 66580, 133160, 266320, 1974097, 3948194, 7896388, 9870485, 15792776, 19740970, 31585552, 39481940, 78963880, 157927760]

約数ペア:

[(1, 157927760), (2, 78963880), (4, 39481940), (5, 31585552), (8, 19740970), (10, 15792776), (16, 9870485), (20, 7896388), (40, 3948194), (80, 1974097), (593, 266320), (1186, 133160), (2372, 66580), (2965, 53264), (3329, 47440), (4744, 33290), (5930, 26632), (6658, 23720), (9488, 16645), (11860, 13316)]