161295840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37337}}^1$

素因数の和:37361

約数の個数: 96

約数和(自身を含む): 564550560

約数和(自身を除く): 403254720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 37337, 74674, 112011, 149348, 186685, 224022, 298696, 336033, 373370, 448044, 560055, 597392, 672066, 746740, 896088, 1008099, 1120110, 1194784, 1344132, 1493480, 1680165, 1792176, 2016198, 2240220, 2688264, 2986960, 3360330, 3584352, 4032396, 4480440, 5040495, 5376528, 5973920, 6720660, 8064792, 8960880, 10080990, 10753056, 13441320, 16129584, 17921760, 20161980, 26882640, 32259168, 40323960, 53765280, 80647920, 161295840]

約数ペア:

[(1, 161295840), (2, 80647920), (3, 53765280), (4, 40323960), (5, 32259168), (6, 26882640), (8, 20161980), (9, 17921760), (10, 16129584), (12, 13441320), (15, 10753056), (16, 10080990), (18, 8960880), (20, 8064792), (24, 6720660), (27, 5973920), (30, 5376528), (32, 5040495), (36, 4480440), (40, 4032396), (45, 3584352), (48, 3360330), (54, 2986960), (60, 2688264), (72, 2240220), (80, 2016198), (90, 1792176), (96, 1680165), (108, 1493480), (120, 1344132), (135, 1194784), (144, 1120110), (160, 1008099), (180, 896088), (216, 746740), (240, 672066), (270, 597392), (288, 560055), (360, 448044), (432, 373370), (480, 336033), (540, 298696), (720, 224022), (864, 186685), (1080, 149348), (1440, 112011), (2160, 74674), (4320, 37337)]