142338660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8819}}^1$

素因数の和:9100

約数の個数: 48

約数和(自身を含む): 400075200

約数和(自身を除く): 257736540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 8819, 16140, 17638, 26457, 35276, 44095, 52914, 88190, 105828, 132285, 176380, 264570, 529140, 2372311, 4744622, 7116933, 9489244, 11861555, 14233866, 23723110, 28467732, 35584665, 47446220, 71169330, 142338660]

約数ペア:

[(1, 142338660), (2, 71169330), (3, 47446220), (4, 35584665), (5, 28467732), (6, 23723110), (10, 14233866), (12, 11861555), (15, 9489244), (20, 7116933), (30, 4744622), (60, 2372311), (269, 529140), (538, 264570), (807, 176380), (1076, 132285), (1345, 105828), (1614, 88190), (2690, 52914), (3228, 44095), (4035, 35276), (5380, 26457), (8070, 17638), (8819, 16140)]