The factors of the number 120,100,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 440, 465, 550, 587, 600, 620, 660, 682, 744, 775, 825, 930, 1023, 1100, 1174, 1240, 1320, 1364, 1550, 1650, 1705, 1761, 1860, 2046, 2200, 2325, 2348, 2728, 2935, 3100, 3300, 3410, 3522, 3720, 4092, 4650, 4696, 5115, 5870, 6200, 6457, 6600, 6820, 7044, 8184, 8525, 8805, 9300, 10230, 11740, 12914, 13640, 14088, 14675, 17050, 17610, 18197, 18600, 19371, 20460, 23480, 25575, 25828, 29350, 32285, 34100, 35220, 36394, 38742, 40920, 44025, 51150, 51656, 54591, 58700, 64570, 68200, 70440, 72788, 77484, 88050, 90985, 96855, 102300, 109182, 117400, 129140, 145576, 154968, 161425, 176100, 181970, 193710, 200167, 204600, 218364, 258280, 272955, 322850, 352200, 363940, 387420, 400334, 436728, 454925, 484275, 545910, 600501, 645700, 727880, 774840, 800668, 909850, 968550, 1000835, 1091820, 1201002, 1291400, 1364775, 1601336, 1819700, 1937100, 2001670, 2183640, 2402004, 2729550, 3002505, 3639400, 3874200, 4003340, 4804008, 5004175, 5459100, 6005010, 8006680, 10008350, 10918200, 12010020, 15012525, 20016700, 24020040, 30025050, 40033400, 60050100, 120100200.
If you add them up, you will get the total of 120,100,499. Now subtract 120,100,200 to get 299,872,920