The factors of the number 312,100,020 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3870, 4644, 5805, 7740, 11610, 13441, 23220, 26882, 40323, 53764, 67205, 80646, 120969, 134410, 161292, 201615, 241938, 268820, 362907, 403230, 483876, 577963, 604845, 725814, 806460, 1155926, 1209690, 1451628, 1733889, 1814535, 2311852, 2419380, 2889815, 3467778, 3629070, 5201667, 5779630, 6935556, 7258140, 8669445, 10403334, 11559260, 15605001, 17338890, 20806668, 26008335, 31210002, 34677780, 52016670, 62420004, 78025005, 104033340, 156050010, 312100020.
If you add them up, you will get the total of 312,100,701. Now subtract 312,100,020 to get 681,532,620