199468320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{415559}}^1$

素因数の和:415577

約数の個数: 48

約数和(自身を含む): 628326720

約数和(自身を除く): 428858400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 415559, 831118, 1246677, 1662236, 2077795, 2493354, 3324472, 4155590, 4986708, 6233385, 6648944, 8311180, 9973416, 12466770, 13297888, 16622360, 19946832, 24933540, 33244720, 39893664, 49867080, 66489440, 99734160, 199468320]

約数ペア:

[(1, 199468320), (2, 99734160), (3, 66489440), (4, 49867080), (5, 39893664), (6, 33244720), (8, 24933540), (10, 19946832), (12, 16622360), (15, 13297888), (16, 12466770), (20, 9973416), (24, 8311180), (30, 6648944), (32, 6233385), (40, 4986708), (48, 4155590), (60, 3324472), (80, 2493354), (96, 2077795), (120, 1662236), (160, 1246677), (240, 831118), (480, 415559)]