140993820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71209}}^1$

素因数の和:71235

約数の個数: 72

約数和(自身を含む): 466567920

約数和(自身を除く): 325574100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 71209, 142418, 213627, 284836, 356045, 427254, 640881, 712090, 783299, 854508, 1068135, 1281762, 1424180, 1566598, 2136270, 2349897, 2563524, 3133196, 3204405, 3916495, 4272540, 4699794, 6408810, 7049691, 7832990, 9399588, 11749485, 12817620, 14099382, 15665980, 23498970, 28198764, 35248455, 46997940, 70496910, 140993820]

約数ペア:

[(1, 140993820), (2, 70496910), (3, 46997940), (4, 35248455), (5, 28198764), (6, 23498970), (9, 15665980), (10, 14099382), (11, 12817620), (12, 11749485), (15, 9399588), (18, 7832990), (20, 7049691), (22, 6408810), (30, 4699794), (33, 4272540), (36, 3916495), (44, 3204405), (45, 3133196), (55, 2563524), (60, 2349897), (66, 2136270), (90, 1566598), (99, 1424180), (110, 1281762), (132, 1068135), (165, 854508), (180, 783299), (198, 712090), (220, 640881), (330, 427254), (396, 356045), (495, 284836), (660, 213627), (990, 142418), (1980, 71209)]