121472784

素因数分解:

$2^4\times 3^5\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 356574400

約数和(自身を除く): 235101616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 199, 216, 243, 314, 324, 398, 432, 471, 486, 597, 628, 648, 796, 942, 972, 1194, 1256, 1296, 1413, 1592, 1791, 1884, 1944, 2388, 2512, 2826, 3184, 3582, 3768, 3888, 4239, 4776, 5373, 5652, 7164, 7536, 8478, 9552, 10746, 11304, 12717, 14328, 16119, 16956, 21492, 22608, 25434, 28656, 31243, 32238, 33912, 38151, 42984, 48357, 50868, 62486, 64476, 67824, 76302, 85968, 93729, 96714, 101736, 124972, 128952, 152604, 187458, 193428, 203472, 249944, 257904, 281187, 305208, 374916, 386856, 499888, 562374, 610416, 749832, 773712, 843561, 1124748, 1499664, 1687122, 2249496, 2530683, 3374244, 4498992, 5061366, 6748488, 7592049, 10122732, 13496976, 15184098, 20245464, 30368196, 40490928, 60736392, 121472784]

約数ペア:

[(1, 121472784), (2, 60736392), (3, 40490928), (4, 30368196), (6, 20245464), (8, 15184098), (9, 13496976), (12, 10122732), (16, 7592049), (18, 6748488), (24, 5061366), (27, 4498992), (36, 3374244), (48, 2530683), (54, 2249496), (72, 1687122), (81, 1499664), (108, 1124748), (144, 843561), (157, 773712), (162, 749832), (199, 610416), (216, 562374), (243, 499888), (314, 386856), (324, 374916), (398, 305208), (432, 281187), (471, 257904), (486, 249944), (597, 203472), (628, 193428), (648, 187458), (796, 152604), (942, 128952), (972, 124972), (1194, 101736), (1256, 96714), (1296, 93729), (1413, 85968), (1592, 76302), (1791, 67824), (1884, 64476), (1944, 62486), (2388, 50868), (2512, 48357), (2826, 42984), (3184, 38151), (3582, 33912), (3768, 32238), (3888, 31243), (4239, 28656), (4776, 25434), (5373, 22608), (5652, 21492), (7164, 16956), (7536, 16119), (8478, 14328), (9552, 12717), (10746, 11304)]