The factors of the number 77,312,160 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1013, 1060, 1272, 1440, 1590, 1696, 1908, 2026, 2120, 2385, 2544, 3039, 3180, 3816, 4052, 4240, 4770, 5065, 5088, 6078, 6360, 7632, 8104, 8480, 9117, 9540, 10130, 12156, 12720, 15195, 15264, 16208, 18234, 19080, 20260, 24312, 25440, 30390, 32416, 36468, 38160, 40520, 45585, 48624, 53689, 60780, 72936, 76320, 81040, 91170, 97248, 107378, 121560, 145872, 161067, 162080, 182340, 214756, 243120, 268445, 291744, 322134, 364680, 429512, 483201, 486240, 536890, 644268, 729360, 805335, 859024, 966402, 1073780, 1288536, 1458720, 1610670, 1718048, 1932804, 2147560, 2416005, 2577072, 3221340, 3865608, 4295120, 4832010, 5154144, 6442680, 7731216, 8590240, 9664020, 12885360, 15462432, 19328040, 25770720, 38656080, 77312160.
If you add them up, you will get the total of 269,070,984.