121201488

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1961

約数の個数: 80

約数和(自身を含む): 350304960

約数和(自身を除く): 229103472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1256, 1413, 1787, 1884, 2512, 2826, 3574, 3768, 4239, 5361, 5652, 7148, 7536, 8478, 10722, 11304, 14296, 16083, 16956, 21444, 22608, 28592, 32166, 33912, 42888, 48249, 64332, 67824, 85776, 96498, 128664, 192996, 257328, 280559, 385992, 561118, 771984, 841677, 1122236, 1683354, 2244472, 2525031, 3366708, 4488944, 5050062, 6733416, 7575093, 10100124, 13466832, 15150186, 20200248, 30300372, 40400496, 60600744, 121201488]

約数ペア:

[(1, 121201488), (2, 60600744), (3, 40400496), (4, 30300372), (6, 20200248), (8, 15150186), (9, 13466832), (12, 10100124), (16, 7575093), (18, 6733416), (24, 5050062), (27, 4488944), (36, 3366708), (48, 2525031), (54, 2244472), (72, 1683354), (108, 1122236), (144, 841677), (157, 771984), (216, 561118), (314, 385992), (432, 280559), (471, 257328), (628, 192996), (942, 128664), (1256, 96498), (1413, 85776), (1787, 67824), (1884, 64332), (2512, 48249), (2826, 42888), (3574, 33912), (3768, 32166), (4239, 28592), (5361, 22608), (5652, 21444), (7148, 16956), (7536, 16083), (8478, 14296), (10722, 11304)]