239435640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5237}}^1$

素因数の和:5381

約数の個数: 96

約数和(自身を含む): 784442880

約数和(自身を除く): 545007240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5237, 5715, 7620, 9144, 10474, 11430, 15240, 15711, 20948, 22860, 26185, 31422, 41896, 45720, 47133, 52370, 62844, 78555, 94266, 104740, 125688, 157110, 188532, 209480, 235665, 314220, 377064, 471330, 628440, 665099, 942660, 1330198, 1885320, 1995297, 2660396, 3325495, 3990594, 5320792, 5985891, 6650990, 7981188, 9976485, 11971782, 13301980, 15962376, 19952970, 23943564, 26603960, 29929455, 39905940, 47887128, 59858910, 79811880, 119717820, 239435640]

約数ペア:

[(1, 239435640), (2, 119717820), (3, 79811880), (4, 59858910), (5, 47887128), (6, 39905940), (8, 29929455), (9, 26603960), (10, 23943564), (12, 19952970), (15, 15962376), (18, 13301980), (20, 11971782), (24, 9976485), (30, 7981188), (36, 6650990), (40, 5985891), (45, 5320792), (60, 3990594), (72, 3325495), (90, 2660396), (120, 1995297), (127, 1885320), (180, 1330198), (254, 942660), (360, 665099), (381, 628440), (508, 471330), (635, 377064), (762, 314220), (1016, 235665), (1143, 209480), (1270, 188532), (1524, 157110), (1905, 125688), (2286, 104740), (2540, 94266), (3048, 78555), (3810, 62844), (4572, 52370), (5080, 47133), (5237, 45720), (5715, 41896), (7620, 31422), (9144, 26185), (10474, 22860), (11430, 20948), (15240, 15711)]