The factors of the number 441,303,300 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 10350, 20700, 21319, 42638, 63957, 85276, 106595, 127914, 191871, 213190, 255828, 319785, 383742, 426380, 490337, 532975, 639570, 767484, 959355, 980674, 1065950, 1279140, 1471011, 1598925, 1918710, 1961348, 2131900, 2451685, 2942022, 3197850, 3837420, 4413033, 4796775, 4903370, 5884044, 6395700, 7355055, 8826066, 9593550, 9806740, 12258425, 14710110, 17652132, 19187100, 22065165, 24516850, 29420220, 36775275, 44130330, 49033700, 73550550, 88260660, 110325825, 147101100, 220651650, 441303300.
If you add them up, you will get the total of 1,443,449,280.