143169320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4691}}^1$

素因数の和:4818

約数の個数: 64

約数和(自身を含む): 371606400

約数和(自身を除く): 228437080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 4691, 6104, 7630, 9382, 15260, 18764, 23455, 30520, 32837, 37528, 46910, 65674, 93820, 131348, 164185, 187640, 262696, 328370, 511319, 656740, 1022638, 1313480, 2045276, 2556595, 3579233, 4090552, 5113190, 7158466, 10226380, 14316932, 17896165, 20452760, 28633864, 35792330, 71584660, 143169320]

約数ペア:

[(1, 143169320), (2, 71584660), (4, 35792330), (5, 28633864), (7, 20452760), (8, 17896165), (10, 14316932), (14, 10226380), (20, 7158466), (28, 5113190), (35, 4090552), (40, 3579233), (56, 2556595), (70, 2045276), (109, 1313480), (140, 1022638), (218, 656740), (280, 511319), (436, 328370), (545, 262696), (763, 187640), (872, 164185), (1090, 131348), (1526, 93820), (2180, 65674), (3052, 46910), (3815, 37528), (4360, 32837), (4691, 30520), (6104, 23455), (7630, 18764), (9382, 15260)]