The factors of the number 234,236,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 109, 110, 111, 120, 121, 132, 148, 160, 165, 176, 185, 218, 220, 222, 240, 242, 264, 296, 327, 330, 352, 363, 370, 407, 436, 440, 444, 480, 484, 528, 545, 555, 592, 605, 654, 660, 726, 740, 814, 872, 880, 888, 968, 1056, 1090, 1110, 1184, 1199, 1210, 1221, 1308, 1320, 1452, 1480, 1628, 1635, 1744, 1760, 1776, 1815, 1936, 2035, 2180, 2220, 2398, 2420, 2442, 2616, 2640, 2904, 2960, 3256, 3270, 3488, 3552, 3597, 3630, 3872, 4033, 4070, 4360, 4440, 4477, 4796, 4840, 4884, 5232, 5280, 5808, 5920, 5995, 6105, 6512, 6540, 7194, 7260, 8066, 8140, 8720, 8880, 8954, 9592, 9680, 9768, 10464, 11616, 11990, 12099, 12210, 13024, 13080, 13189, 13431, 14388, 14520, 16132, 16280, 17440, 17760, 17908, 17985, 19184, 19360, 19536, 20165, 22385, 23980, 24198, 24420, 26160, 26378, 26862, 28776, 29040, 32264, 32560, 35816, 35970, 38368, 39072, 39567, 40330, 44363, 44770, 47960, 48396, 48840, 52320, 52756, 53724, 57552, 58080, 60495, 64528, 65120, 65945, 67155, 71632, 71940, 79134, 80660, 88726, 89540, 95920, 96792, 97680, 105512, 107448, 115104, 120990, 129056, 131890, 133089, 134310, 143264, 143880, 158268, 161320, 177452, 179080, 191840, 193584, 195360, 197835, 211024, 214896, 221815, 241980, 263780, 266178, 268620, 287760, 316536, 322640, 354904, 358160, 387168, 395670, 422048, 429792, 443630, 483960, 487993, 527560, 532356, 537240, 575520, 633072, 645280, 665445, 709808, 716320, 791340, 887260, 967920, 975986, 1055120, 1064712, 1074480, 1266144, 1330890, 1419616, 1463979, 1582680, 1774520, 1935840, 1951972, 2110240, 2129424, 2148960, 2439965, 2661780, 2927958, 3165360, 3549040, 3903944, 4258848, 4879930, 5323560, 5855916, 6330720, 7098080, 7319895, 7807888, 9759860, 10647120, 11711832, 14639790, 15615776, 19519720, 21294240, 23423664, 29279580, 39039440, 46847328, 58559160, 78078880, 117118320, 234236640.
If you add them up, you will get the total of 840,581,280.