The factors of the number 405,324,200 are: 1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 97, 100, 136, 170, 194, 200, 340, 388, 425, 485, 680, 776, 850, 970, 1229, 1649, 1700, 1940, 2425, 2458, 3298, 3400, 3880, 4850, 4916, 6145, 6596, 8245, 9700, 9832, 12290, 13192, 16490, 19400, 20893, 24580, 30725, 32980, 41225, 41786, 49160, 61450, 65960, 82450, 83572, 104465, 119213, 122900, 164900, 167144, 208930, 238426, 245800, 329800, 417860, 476852, 522325, 596065, 835720, 953704, 1044650, 1192130, 2026621, 2089300, 2384260, 2980325, 4053242, 4178600, 4768520, 5960650, 8106484, 10133105, 11921300, 16212968, 20266210, 23842600, 40532420, 50665525, 81064840, 101331050, 202662100, 405324200.
If you add them up, you will get the total of 1,008,919,800.