199685520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 160

約数和(自身を含む): 692812800

約数和(自身を除く): 493127280

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, 193, 216, 240, 270, 360, 386, 432, 479, 540, 579, 720, 772, 958, 965, 1080, 1158, 1437, 1544, 1737, 1916, 1930, 2160, 2316, 2395, 2874, 2895, 3088, 3474, 3832, 3860, 4311, 4632, 4790, 5211, 5748, 5790, 6948, 7185, 7664, 7720, 8622, 8685, 9264, 9580, 10422, 11496, 11580, 12933, 13896, 14370, 15440, 17244, 17370, 19160, 20844, 21555, 22992, 23160, 25866, 26055, 27792, 28740, 34488, 34740, 38320, 41688, 43110, 46320, 51732, 52110, 57480, 64665, 68976, 69480, 83376, 86220, 92447, 103464, 104220, 114960, 129330, 138960, 172440, 184894, 206928, 208440, 258660, 277341, 344880, 369788, 416880, 462235, 517320, 554682, 739576, 832023, 924470, 1034640, 1109364, 1386705, 1479152, 1664046, 1848940, 2218728, 2496069, 2773410, 3328092, 3697880, 4160115, 4437456, 4992138, 5546820, 6656184, 7395760, 8320230, 9984276, 11093640, 12480345, 13312368, 16640460, 19968552, 22187280, 24960690, 33280920, 39937104, 49921380, 66561840, 99842760, 199685520]

約数ペア:

[(1, 199685520), (2, 99842760), (3, 66561840), (4, 49921380), (5, 39937104), (6, 33280920), (8, 24960690), (9, 22187280), (10, 19968552), (12, 16640460), (15, 13312368), (16, 12480345), (18, 11093640), (20, 9984276), (24, 8320230), (27, 7395760), (30, 6656184), (36, 5546820), (40, 4992138), (45, 4437456), (48, 4160115), (54, 3697880), (60, 3328092), (72, 2773410), (80, 2496069), (90, 2218728), (108, 1848940), (120, 1664046), (135, 1479152), (144, 1386705), (180, 1109364), (193, 1034640), (216, 924470), (240, 832023), (270, 739576), (360, 554682), (386, 517320), (432, 462235), (479, 416880), (540, 369788), (579, 344880), (720, 277341), (772, 258660), (958, 208440), (965, 206928), (1080, 184894), (1158, 172440), (1437, 138960), (1544, 129330), (1737, 114960), (1916, 104220), (1930, 103464), (2160, 92447), (2316, 86220), (2395, 83376), (2874, 69480), (2895, 68976), (3088, 64665), (3474, 57480), (3832, 52110), (3860, 51732), (4311, 46320), (4632, 43110), (4790, 41688), (5211, 38320), (5748, 34740), (5790, 34488), (6948, 28740), (7185, 27792), (7664, 26055), (7720, 25866), (8622, 23160), (8685, 22992), (9264, 21555), (9580, 20844), (10422, 19160), (11496, 17370), (11580, 17244), (12933, 15440), (13896, 14370)]