200705520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28837}}^1$

素因数の和:28882

約数の個数: 80

約数和(自身を含む): 643664160

約数和(自身を除く): 442958640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 28837, 57674, 86511, 115348, 144185, 173022, 230696, 288370, 346044, 432555, 461392, 576740, 692088, 836273, 865110, 1153480, 1384176, 1672546, 1730220, 2306960, 2508819, 3345092, 3460440, 4181365, 5017638, 6690184, 6920880, 8362730, 10035276, 12544095, 13380368, 16725460, 20070552, 25088190, 33450920, 40141104, 50176380, 66901840, 100352760, 200705520]

約数ペア:

[(1, 200705520), (2, 100352760), (3, 66901840), (4, 50176380), (5, 40141104), (6, 33450920), (8, 25088190), (10, 20070552), (12, 16725460), (15, 13380368), (16, 12544095), (20, 10035276), (24, 8362730), (29, 6920880), (30, 6690184), (40, 5017638), (48, 4181365), (58, 3460440), (60, 3345092), (80, 2508819), (87, 2306960), (116, 1730220), (120, 1672546), (145, 1384176), (174, 1153480), (232, 865110), (240, 836273), (290, 692088), (348, 576740), (435, 461392), (464, 432555), (580, 346044), (696, 288370), (870, 230696), (1160, 173022), (1392, 144185), (1740, 115348), (2320, 86511), (3480, 57674), (6960, 28837)]