Links FileFactory

http://www.filefactory.com/file/3mfhx99cn3v0/Umma%20Gumma%20%5BHigh%20Resolution%20Remasters%5D.zip.001
http://www.filefactory.com/file/1buvml2920z8/Umma%20Gumma%20%5BHigh%20Resolution%20Remasters%5D.zip.002
http://www.filefactory.com/file/72ofsxkl7w4o/Umma%20Gumma%20%5BHigh%20Resolution%20Remasters%5D.zip.003
http://www.filefactory.com/file/5zmkozuo8wxo/Umma%20Gumma%20%5BHigh%20Resolution%20Remasters%5D.zip.004

The files have been split with HJSplit, if you do not have it, you can download it from http://www.hjsplit.org
It is a lightweight application that requires no installation.
Alternatively, you can use 7-zip. You can download it from here: www.7-zip.org