The factors of the number 225,413,440 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 320, 412, 448, 515, 560, 721, 824, 977, 1030, 1120, 1442, 1648, 1954, 2060, 2240, 2884, 3296, 3605, 3908, 4120, 4885, 5768, 6592, 6839, 7210, 7816, 8240, 9770, 11536, 13678, 14420, 15632, 16480, 19540, 23072, 27356, 28840, 31264, 32960, 34195, 39080, 46144, 54712, 57680, 62528, 68390, 78160, 100631, 109424, 115360, 136780, 156320, 201262, 218848, 230720, 273560, 312640, 402524, 437696, 503155, 547120, 704417, 805048, 1006310, 1094240, 1408834, 1610096, 2012620, 2188480, 2817668, 3220192, 3522085, 4025240, 5635336, 6440384, 7044170, 8050480, 11270672, 14088340, 16100960, 22541344, 28176680, 32201920, 45082688, 56353360, 112706720, 225413440.
If you add them up, you will get the total of 620,036,352.