288364720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1117}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 768575808

約数和(自身を除く): 480211088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 461, 560, 922, 1117, 1844, 2234, 2305, 3227, 3688, 4468, 4610, 5585, 6454, 7376, 7819, 8936, 9220, 11170, 12908, 15638, 16135, 17872, 18440, 22340, 25816, 31276, 32270, 36880, 39095, 44680, 51632, 62552, 64540, 78190, 89360, 125104, 129080, 156380, 258160, 312760, 514937, 625520, 1029874, 2059748, 2574685, 3604559, 4119496, 5149370, 7209118, 8238992, 10298740, 14418236, 18022795, 20597480, 28836472, 36045590, 41194960, 57672944, 72091180, 144182360, 288364720]

約数ペア:

[(1, 288364720), (2, 144182360), (4, 72091180), (5, 57672944), (7, 41194960), (8, 36045590), (10, 28836472), (14, 20597480), (16, 18022795), (20, 14418236), (28, 10298740), (35, 8238992), (40, 7209118), (56, 5149370), (70, 4119496), (80, 3604559), (112, 2574685), (140, 2059748), (280, 1029874), (461, 625520), (560, 514937), (922, 312760), (1117, 258160), (1844, 156380), (2234, 129080), (2305, 125104), (3227, 89360), (3688, 78190), (4468, 64540), (4610, 62552), (5585, 51632), (6454, 44680), (7376, 39095), (7819, 36880), (8936, 32270), (9220, 31276), (11170, 25816), (12908, 22340), (15638, 18440), (16135, 17872)]