155704470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 385027776

約数和(自身を除く): 229323306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 277, 410, 457, 554, 615, 831, 914, 1230, 1371, 1385, 1662, 2285, 2742, 2770, 4155, 4570, 6855, 8310, 11357, 13710, 18737, 22714, 34071, 37474, 56211, 56785, 68142, 93685, 112422, 113570, 126589, 170355, 187370, 253178, 281055, 340710, 379767, 562110, 632945, 759534, 1265890, 1898835, 3797670, 5190149, 10380298, 15570447, 25950745, 31140894, 51901490, 77852235, 155704470]

約数ペア:

[(1, 155704470), (2, 77852235), (3, 51901490), (5, 31140894), (6, 25950745), (10, 15570447), (15, 10380298), (30, 5190149), (41, 3797670), (82, 1898835), (123, 1265890), (205, 759534), (246, 632945), (277, 562110), (410, 379767), (457, 340710), (554, 281055), (615, 253178), (831, 187370), (914, 170355), (1230, 126589), (1371, 113570), (1385, 112422), (1662, 93685), (2285, 68142), (2742, 56785), (2770, 56211), (4155, 37474), (4570, 34071), (6855, 22714), (8310, 18737), (11357, 13710)]