339968880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157393}}^1$

素因数の和:157415

約数の個数: 80

約数和(自身を含む): 1171011360

約数和(自身を除く): 831042480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 157393, 314786, 472179, 629572, 786965, 944358, 1259144, 1416537, 1573930, 1888716, 2360895, 2518288, 2833074, 3147860, 3777432, 4249611, 4721790, 5666148, 6295720, 7082685, 7554864, 8499222, 9443580, 11332296, 12591440, 14165370, 16998444, 18887160, 21248055, 22664592, 28330740, 33996888, 37774320, 42496110, 56661480, 67993776, 84992220, 113322960, 169984440, 339968880]

約数ペア:

[(1, 339968880), (2, 169984440), (3, 113322960), (4, 84992220), (5, 67993776), (6, 56661480), (8, 42496110), (9, 37774320), (10, 33996888), (12, 28330740), (15, 22664592), (16, 21248055), (18, 18887160), (20, 16998444), (24, 14165370), (27, 12591440), (30, 11332296), (36, 9443580), (40, 8499222), (45, 7554864), (48, 7082685), (54, 6295720), (60, 5666148), (72, 4721790), (80, 4249611), (90, 3777432), (108, 3147860), (120, 2833074), (135, 2518288), (144, 2360895), (180, 1888716), (216, 1573930), (240, 1416537), (270, 1259144), (360, 944358), (432, 786965), (540, 629572), (720, 472179), (1080, 314786), (2160, 157393)]