The factors of the number 231,324,240 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7247, 7980, 10640, 14494, 15960, 21741, 28988, 31920, 36235, 43482, 50729, 57976, 72470, 86964, 101458, 108705, 115952, 137693, 144940, 152187, 173928, 202916, 217410, 253645, 275386, 289880, 304374, 347856, 405832, 413079, 434820, 507290, 550772, 579760, 608748, 688465, 760935, 811664, 826158, 869640, 963851, 1014580, 1101544, 1217496, 1376930, 1521870, 1652316, 1739280, 1927702, 2029160, 2065395, 2203088, 2434992, 2753860, 2891553, 3043740, 3304632, 3855404, 4058320, 4130790, 4819255, 5507720, 5783106, 6087480, 6609264, 7710808, 8261580, 9638510, 11015440, 11566212, 12174960, 14457765, 15421616, 16523160, 19277020, 23132424, 28915530, 33046320, 38554040, 46264848, 57831060, 77108080, 115662120, 231324240.
If you add them up, you will get the total of 231,324,871. Now subtract 231,324,240 to get 631,477,680