The factors of the number 166,516,440 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 139, 149, 201, 268, 278, 298, 335, 402, 417, 447, 536, 556, 596, 670, 695, 745, 804, 834, 894, 1005, 1112, 1192, 1340, 1390, 1490, 1608, 1668, 1788, 2010, 2085, 2235, 2680, 2780, 2980, 3336, 3576, 4020, 4170, 4470, 5560, 5960, 8040, 8340, 8940, 9313, 9983, 16680, 17880, 18626, 19966, 20711, 27939, 29949, 37252, 39932, 41422, 46565, 49915, 55878, 59898, 62133, 74504, 79864, 82844, 93130, 99830, 103555, 111756, 119796, 124266, 139695, 149745, 165688, 186260, 199660, 207110, 223512, 239592, 248532, 279390, 299490, 310665, 372520, 399320, 414220, 497064, 558780, 598980, 621330, 828440, 1117560, 1197960, 1242660, 1387637, 2485320, 2775274, 4162911, 5550548, 6938185, 8325822, 11101096, 13876370, 16651644, 20814555, 27752740, 33303288, 41629110, 55505480, 83258220, 166516440.
If you add them up, you will get the total of 514,080,000.