The factors of the number 152,031,360 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6091, 6240, 8320, 12182, 12480, 18273, 24364, 24960, 30455, 36546, 48728, 60910, 73092, 79183, 91365, 97456, 121820, 146184, 158366, 182730, 194912, 237549, 243640, 292368, 316732, 365460, 389824, 395915, 475098, 487280, 584736, 633464, 730920, 779648, 791830, 950196, 974560, 1169472, 1187745, 1266928, 1461840, 1583660, 1900392, 1949120, 2338944, 2375490, 2533856, 2923680, 3167320, 3800784, 3898240, 4750980, 5067712, 5847360, 6334640, 7601568, 9501960, 10135424, 11694720, 12669280, 15203136, 19003920, 25338560, 30406272, 38007840, 50677120, 76015680, 152031360.
If you add them up, you will get the total of 521,962,560.