190544220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25819}}^1$

素因数の和:25875

約数の個数: 72

約数和(自身を含む): 592104240

約数和(自身を除く): 401560020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 25819, 51638, 77457, 103276, 129095, 154914, 232371, 258190, 309828, 387285, 464742, 516380, 774570, 929484, 1058579, 1161855, 1549140, 2117158, 2323710, 3175737, 4234316, 4647420, 5292895, 6351474, 9527211, 10585790, 12702948, 15878685, 19054422, 21171580, 31757370, 38108844, 47636055, 63514740, 95272110, 190544220]

約数ペア:

[(1, 190544220), (2, 95272110), (3, 63514740), (4, 47636055), (5, 38108844), (6, 31757370), (9, 21171580), (10, 19054422), (12, 15878685), (15, 12702948), (18, 10585790), (20, 9527211), (30, 6351474), (36, 5292895), (41, 4647420), (45, 4234316), (60, 3175737), (82, 2323710), (90, 2117158), (123, 1549140), (164, 1161855), (180, 1058579), (205, 929484), (246, 774570), (369, 516380), (410, 464742), (492, 387285), (615, 309828), (738, 258190), (820, 232371), (1230, 154914), (1476, 129095), (1845, 103276), (2460, 77457), (3690, 51638), (7380, 25819)]