308582080

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4211}}^1$

素因数の和:4457

約数の個数: 56

約数和(自身を含む): 738195120

約数和(自身を除く): 429613040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4211, 4580, 7328, 8422, 9160, 14656, 16844, 18320, 21055, 33688, 36640, 42110, 67376, 73280, 84220, 134752, 168440, 269504, 336880, 673760, 964319, 1347520, 1928638, 3857276, 4821595, 7714552, 9643190, 15429104, 19286380, 30858208, 38572760, 61716416, 77145520, 154291040, 308582080]

約数ペア:

[(1, 308582080), (2, 154291040), (4, 77145520), (5, 61716416), (8, 38572760), (10, 30858208), (16, 19286380), (20, 15429104), (32, 9643190), (40, 7714552), (64, 4821595), (80, 3857276), (160, 1928638), (229, 1347520), (320, 964319), (458, 673760), (916, 336880), (1145, 269504), (1832, 168440), (2290, 134752), (3664, 84220), (4211, 73280), (4580, 67376), (7328, 42110), (8422, 36640), (9160, 33688), (14656, 21055), (16844, 18320)]