165085120

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 411406848

約数和(自身を除く): 246321728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 146, 148, 160, 185, 191, 292, 296, 320, 365, 370, 382, 584, 592, 730, 740, 764, 955, 1168, 1184, 1460, 1480, 1528, 1910, 2336, 2368, 2701, 2920, 2960, 3056, 3820, 4672, 5402, 5840, 5920, 6112, 7067, 7640, 10804, 11680, 11840, 12224, 13505, 13943, 14134, 15280, 21608, 23360, 27010, 27886, 28268, 30560, 35335, 43216, 54020, 55772, 56536, 61120, 69715, 70670, 86432, 108040, 111544, 113072, 139430, 141340, 172864, 216080, 223088, 226144, 278860, 282680, 432160, 446176, 452288, 515891, 557720, 565360, 864320, 892352, 1031782, 1115440, 1130720, 2063564, 2230880, 2261440, 2579455, 4127128, 4461760, 5158910, 8254256, 10317820, 16508512, 20635640, 33017024, 41271280, 82542560, 165085120]

約数ペア:

[(1, 165085120), (2, 82542560), (4, 41271280), (5, 33017024), (8, 20635640), (10, 16508512), (16, 10317820), (20, 8254256), (32, 5158910), (37, 4461760), (40, 4127128), (64, 2579455), (73, 2261440), (74, 2230880), (80, 2063564), (146, 1130720), (148, 1115440), (160, 1031782), (185, 892352), (191, 864320), (292, 565360), (296, 557720), (320, 515891), (365, 452288), (370, 446176), (382, 432160), (584, 282680), (592, 278860), (730, 226144), (740, 223088), (764, 216080), (955, 172864), (1168, 141340), (1184, 139430), (1460, 113072), (1480, 111544), (1528, 108040), (1910, 86432), (2336, 70670), (2368, 69715), (2701, 61120), (2920, 56536), (2960, 55772), (3056, 54020), (3820, 43216), (4672, 35335), (5402, 30560), (5840, 28268), (5920, 27886), (6112, 27010), (7067, 23360), (7640, 21608), (10804, 15280), (11680, 14134), (11840, 13943), (12224, 13505)]