242997296720

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{12101459}}^1$

素因数の和:12101723

約数の個数: 40

約数和(自身を含む): 567219633120

約数和(自身を除く): 324222336400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 12101459, 24202918, 48405836, 60507295, 96811672, 121014590, 193623344, 242029180, 484058360, 968116720, 3037466209, 6074932418, 12149864836, 15187331045, 24299729672, 30374662090, 48599459344, 60749324180, 121498648360, 242997296720]

約数ペア:

[(1, 242997296720), (2, 121498648360), (4, 60749324180), (5, 48599459344), (8, 30374662090), (10, 24299729672), (16, 15187331045), (20, 12149864836), (40, 6074932418), (80, 3037466209), (251, 968116720), (502, 484058360), (1004, 242029180), (1255, 193623344), (2008, 121014590), (2510, 96811672), (4016, 60507295), (5020, 48405836), (10040, 24202918), (20080, 12101459)]