The factors of the number 155,372,040 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 293, 360, 491, 540, 586, 879, 982, 1080, 1172, 1465, 1473, 1758, 1964, 2344, 2455, 2637, 2930, 2946, 3516, 3928, 4395, 4419, 4910, 5274, 5860, 5892, 7032, 7365, 7911, 8790, 8838, 9820, 10548, 11720, 11784, 13185, 13257, 14730, 15822, 17580, 17676, 19640, 21096, 22095, 26370, 26514, 29460, 31644, 35160, 35352, 39555, 44190, 52740, 53028, 58920, 63288, 66285, 79110, 88380, 105480, 106056, 132570, 143863, 158220, 176760, 265140, 287726, 316440, 431589, 530280, 575452, 719315, 863178, 1150904, 1294767, 1438630, 1726356, 2157945, 2589534, 2877260, 3452712, 3884301, 4315890, 5179068, 5754520, 6473835, 7768602, 8631780, 10358136, 12947670, 15537204, 17263560, 19421505, 25895340, 31074408, 38843010, 51790680, 77686020, 155372040.
If you add them up, you will get the total of 520,732,800.