142980420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9419}}^1$

素因数の和:9465

約数の個数: 96

約数和(自身を含む): 455777280

約数和(自身を除く): 312796860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 9419, 15180, 18838, 28257, 37676, 47095, 56514, 94190, 103609, 113028, 141285, 188380, 207218, 216637, 282570, 310827, 414436, 433274, 518045, 565140, 621654, 649911, 866548, 1036090, 1083185, 1243308, 1299822, 1554135, 2072180, 2166370, 2383007, 2599644, 3108270, 3249555, 4332740, 4766014, 6216540, 6499110, 7149021, 9532028, 11915035, 12998220, 14298042, 23830070, 28596084, 35745105, 47660140, 71490210, 142980420]

約数ペア:

[(1, 142980420), (2, 71490210), (3, 47660140), (4, 35745105), (5, 28596084), (6, 23830070), (10, 14298042), (11, 12998220), (12, 11915035), (15, 9532028), (20, 7149021), (22, 6499110), (23, 6216540), (30, 4766014), (33, 4332740), (44, 3249555), (46, 3108270), (55, 2599644), (60, 2383007), (66, 2166370), (69, 2072180), (92, 1554135), (110, 1299822), (115, 1243308), (132, 1083185), (138, 1036090), (165, 866548), (220, 649911), (230, 621654), (253, 565140), (276, 518045), (330, 433274), (345, 414436), (460, 310827), (506, 282570), (660, 216637), (690, 207218), (759, 188380), (1012, 141285), (1265, 113028), (1380, 103609), (1518, 94190), (2530, 56514), (3036, 47095), (3795, 37676), (5060, 28257), (7590, 18838), (9419, 15180)]