The factors of the number 133,451,520 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1511, 1840, 1920, 2208, 2760, 2944, 3022, 3680, 3840, 4416, 4533, 5520, 5888, 6044, 7360, 7555, 8832, 9066, 11040, 12088, 14720, 15110, 17664, 18132, 22080, 22665, 24176, 29440, 30220, 34753, 36264, 44160, 45330, 48352, 60440, 69506, 72528, 88320, 90660, 96704, 104259, 120880, 139012, 145056, 173765, 181320, 193408, 208518, 241760, 278024, 290112, 347530, 362640, 386816, 417036, 483520, 521295, 556048, 580224, 695060, 725280, 834072, 967040, 1042590, 1112096, 1160448, 1390120, 1450560, 1668144, 1934080, 2085180, 2224192, 2780240, 2901120, 3336288, 4170360, 4448384, 5560480, 5802240, 6672576, 8340720, 8896768, 11120960, 13345152, 16681440, 22241920, 26690304, 33362880, 44483840, 66725760, 133451520.
If you add them up, you will get the total of 133,451,831. Now subtract 133,451,520 to get 311,584,512