170254920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128981}}^1$

素因数の和:129006

約数の個数: 64

約数和(自身を含む): 557202240

約数和(自身を除く): 386947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 128981, 257962, 386943, 515924, 644905, 773886, 1031848, 1289810, 1418791, 1547772, 1934715, 2579620, 2837582, 3095544, 3869430, 4256373, 5159240, 5675164, 7093955, 7738860, 8512746, 11350328, 14187910, 15477720, 17025492, 21281865, 28375820, 34050984, 42563730, 56751640, 85127460, 170254920]

約数ペア:

[(1, 170254920), (2, 85127460), (3, 56751640), (4, 42563730), (5, 34050984), (6, 28375820), (8, 21281865), (10, 17025492), (11, 15477720), (12, 14187910), (15, 11350328), (20, 8512746), (22, 7738860), (24, 7093955), (30, 5675164), (33, 5159240), (40, 4256373), (44, 3869430), (55, 3095544), (60, 2837582), (66, 2579620), (88, 1934715), (110, 1547772), (120, 1418791), (132, 1289810), (165, 1031848), (220, 773886), (264, 644905), (330, 515924), (440, 386943), (660, 257962), (1320, 128981)]