161337607920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{24897779}}^1$

素因数の和:24897804

約数の個数: 100

約数和(自身を含む): 560349436680

約数和(自身を除く): 399011828760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 24897779, 49795558, 74693337, 99591116, 124488895, 149386674, 199182232, 224080011, 248977790, 298773348, 373466685, 398364464, 448160022, 497955580, 597546696, 672240033, 746933370, 896320044, 995911160, 1120400055, 1195093392, 1344480066, 1493866740, 1792640088, 1991822320, 2016720099, 2240800110, 2688960132, 2987733480, 3361200165, 3585280176, 4033440198, 4481600220, 5377920264, 5975466960, 6722400330, 8066880396, 8963200440, 10083600495, 10755840528, 13444800660, 16133760792, 17926400880, 20167200990, 26889601320, 32267521584, 40334401980, 53779202640, 80668803960, 161337607920]

約数ペア:

[(1, 161337607920), (2, 80668803960), (3, 53779202640), (4, 40334401980), (5, 32267521584), (6, 26889601320), (8, 20167200990), (9, 17926400880), (10, 16133760792), (12, 13444800660), (15, 10755840528), (16, 10083600495), (18, 8963200440), (20, 8066880396), (24, 6722400330), (27, 5975466960), (30, 5377920264), (36, 4481600220), (40, 4033440198), (45, 3585280176), (48, 3361200165), (54, 2987733480), (60, 2688960132), (72, 2240800110), (80, 2016720099), (81, 1991822320), (90, 1792640088), (108, 1493866740), (120, 1344480066), (135, 1195093392), (144, 1120400055), (162, 995911160), (180, 896320044), (216, 746933370), (240, 672240033), (270, 597546696), (324, 497955580), (360, 448160022), (405, 398364464), (432, 373466685), (540, 298773348), (648, 248977790), (720, 224080011), (810, 199182232), (1080, 149386674), (1296, 124488895), (1620, 99591116), (2160, 74693337), (3240, 49795558), (6480, 24897779)]