The factors of the number 320,013,000 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 37, 40, 45, 50, 60, 62, 72, 74, 75, 90, 93, 100, 111, 120, 124, 125, 148, 150, 155, 180, 185, 186, 200, 222, 225, 248, 250, 279, 296, 300, 310, 333, 360, 370, 372, 375, 444, 450, 465, 500, 555, 558, 600, 620, 666, 740, 744, 750, 775, 888, 900, 925, 930, 961, 1000, 1110, 1116, 1125, 1147, 1240, 1332, 1395, 1480, 1500, 1550, 1665, 1800, 1850, 1860, 1922, 2220, 2232, 2250, 2294, 2325, 2664, 2775, 2790, 2883, 3000, 3100, 3330, 3441, 3700, 3720, 3844, 3875, 4440, 4500, 4588, 4625, 4650, 4805, 5550, 5580, 5735, 5766, 6200, 6660, 6882, 6975, 7400, 7688, 7750, 8325, 8649, 9000, 9176, 9250, 9300, 9610, 10323, 11100, 11160, 11470, 11532, 11625, 13320, 13764, 13875, 13950, 14415, 15500, 16650, 17205, 17298, 18500, 18600, 19220, 20646, 22200, 22940, 23064, 23250, 24025, 27528, 27750, 27900, 28675, 28830, 31000, 33300, 34410, 34596, 34875, 35557, 37000, 38440, 41292, 41625, 43245, 45880, 46500, 48050, 51615, 55500, 55800, 57350, 57660, 66600, 68820, 69192, 69750, 71114, 72075, 82584, 83250, 86025, 86490, 93000, 96100, 103230, 106671, 111000, 114700, 115320, 120125, 137640, 139500, 142228, 143375, 144150, 166500, 172050, 172980, 177785, 192200, 206460, 213342, 216225, 229400, 240250, 258075, 279000, 284456, 286750, 288300, 320013, 333000, 344100, 345960, 355570, 360375, 412920, 426684, 430125, 432450, 480500, 516150, 533355, 573500, 576600, 640026, 688200, 711140, 720750, 853368, 860250, 864900, 888925, 961000, 1032300, 1066710, 1081125, 1147000, 1280052, 1290375, 1422280, 1441500, 1600065, 1720500, 1729800, 1777850, 2064600, 2133420, 2162250, 2560104, 2580750, 2666775, 2883000, 3200130, 3441000, 3555700, 4266840, 4324500, 4444625, 5161500, 5333550, 6400260, 7111400, 8000325, 8649000, 8889250, 10323000, 10667100, 12800520, 13333875, 16000650, 17778500, 21334200, 26667750, 32001300, 35557000, 40001625, 53335500, 64002600, 80003250, 106671000, 160006500, 320013000.
If you add them up, you will get the total of 1,147,868,280.