181679040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 630021600

約数和(自身を除く): 448342560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 240, 288, 317, 320, 360, 398, 480, 576, 597, 634, 720, 796, 951, 960, 995, 1194, 1268, 1440, 1585, 1592, 1791, 1902, 1990, 2388, 2536, 2853, 2880, 2985, 3170, 3184, 3582, 3804, 3980, 4755, 4776, 5072, 5706, 5970, 6340, 6368, 7164, 7608, 7960, 8955, 9510, 9552, 10144, 11412, 11940, 12680, 12736, 14265, 14328, 15216, 15920, 17910, 19020, 19104, 20288, 22824, 23880, 25360, 28530, 28656, 30432, 31840, 35820, 38040, 38208, 45648, 47760, 50720, 57060, 57312, 60864, 63083, 63680, 71640, 76080, 91296, 95520, 101440, 114120, 114624, 126166, 143280, 152160, 182592, 189249, 191040, 228240, 252332, 286560, 304320, 315415, 378498, 456480, 504664, 567747, 573120, 630830, 756996, 912960, 946245, 1009328, 1135494, 1261660, 1513992, 1892490, 2018656, 2270988, 2523320, 2838735, 3027984, 3784980, 4037312, 4541976, 5046640, 5677470, 6055968, 7569960, 9083952, 10093280, 11354940, 12111936, 15139920, 18167904, 20186560, 22709880, 30279840, 36335808, 45419760, 60559680, 90839520, 181679040]

約数ペア:

[(1, 181679040), (2, 90839520), (3, 60559680), (4, 45419760), (5, 36335808), (6, 30279840), (8, 22709880), (9, 20186560), (10, 18167904), (12, 15139920), (15, 12111936), (16, 11354940), (18, 10093280), (20, 9083952), (24, 7569960), (30, 6055968), (32, 5677470), (36, 5046640), (40, 4541976), (45, 4037312), (48, 3784980), (60, 3027984), (64, 2838735), (72, 2523320), (80, 2270988), (90, 2018656), (96, 1892490), (120, 1513992), (144, 1261660), (160, 1135494), (180, 1009328), (192, 946245), (199, 912960), (240, 756996), (288, 630830), (317, 573120), (320, 567747), (360, 504664), (398, 456480), (480, 378498), (576, 315415), (597, 304320), (634, 286560), (720, 252332), (796, 228240), (951, 191040), (960, 189249), (995, 182592), (1194, 152160), (1268, 143280), (1440, 126166), (1585, 114624), (1592, 114120), (1791, 101440), (1902, 95520), (1990, 91296), (2388, 76080), (2536, 71640), (2853, 63680), (2880, 63083), (2985, 60864), (3170, 57312), (3184, 57060), (3582, 50720), (3804, 47760), (3980, 45648), (4755, 38208), (4776, 38040), (5072, 35820), (5706, 31840), (5970, 30432), (6340, 28656), (6368, 28530), (7164, 25360), (7608, 23880), (7960, 22824), (8955, 20288), (9510, 19104), (9552, 19020), (10144, 17910), (11412, 15920), (11940, 15216), (12680, 14328), (12736, 14265)]