149060720

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5077}}^1$

素因数の和:5457

約数の個数: 40

約数和(自身を含む): 347578944

約数和(自身を除く): 198518224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5077, 5872, 7340, 10154, 14680, 20308, 25385, 29360, 40616, 50770, 81232, 101540, 203080, 406160, 1863259, 3726518, 7453036, 9316295, 14906072, 18632590, 29812144, 37265180, 74530360, 149060720]

約数ペア:

[(1, 149060720), (2, 74530360), (4, 37265180), (5, 29812144), (8, 18632590), (10, 14906072), (16, 9316295), (20, 7453036), (40, 3726518), (80, 1863259), (367, 406160), (734, 203080), (1468, 101540), (1835, 81232), (2936, 50770), (3670, 40616), (5077, 29360), (5872, 25385), (7340, 20308), (10154, 14680)]