210848480

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9619}}^1$

素因数の和:9771

約数の個数: 48

約数和(自身を含む): 501817680

約数和(自身を除く): 290969200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 9619, 10960, 19238, 21920, 38476, 48095, 76952, 96190, 153904, 192380, 307808, 384760, 769520, 1317803, 1539040, 2635606, 5271212, 6589015, 10542424, 13178030, 21084848, 26356060, 42169696, 52712120, 105424240, 210848480]

約数ペア:

[(1, 210848480), (2, 105424240), (4, 52712120), (5, 42169696), (8, 26356060), (10, 21084848), (16, 13178030), (20, 10542424), (32, 6589015), (40, 5271212), (80, 2635606), (137, 1539040), (160, 1317803), (274, 769520), (548, 384760), (685, 307808), (1096, 192380), (1370, 153904), (2192, 96190), (2740, 76952), (4384, 48095), (5480, 38476), (9619, 21920), (10960, 19238)]