The factors of the number 303,642,560 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 470, 520, 611, 752, 832, 940, 1040, 1222, 1504, 1553, 1880, 2080, 2444, 3008, 3055, 3106, 3760, 4160, 4888, 6110, 6212, 7520, 7765, 9776, 12220, 12424, 15040, 15530, 19552, 20189, 24440, 24848, 31060, 39104, 40378, 48880, 49696, 62120, 72991, 80756, 97760, 99392, 100945, 124240, 145982, 161512, 195520, 201890, 248480, 291964, 323024, 364955, 403780, 496960, 583928, 646048, 729910, 807560, 948883, 1167856, 1292096, 1459820, 1615120, 1897766, 2335712, 2919640, 3230240, 3795532, 4671424, 4744415, 5839280, 6460480, 7591064, 9488830, 11678560, 15182128, 18977660, 23357120, 30364256, 37955320, 60728512, 75910640, 151821280, 303642560.
If you add them up, you will get the total of 795,747,456.