229760

素因数分解:

$2^7\times 5^1\times {\mathrm{359}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 550800

約数和(自身を除く): 321040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 359, 640, 718, 1436, 1795, 2872, 3590, 5744, 7180, 11488, 14360, 22976, 28720, 45952, 57440, 114880, 229760]

約数ペア:

[(1, 229760), (2, 114880), (4, 57440), (5, 45952), (8, 28720), (10, 22976), (16, 14360), (20, 11488), (32, 7180), (40, 5744), (64, 3590), (80, 2872), (128, 1795), (160, 1436), (320, 718), (359, 640)]