303345140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11971}}^1$

素因数の和:12168

約数の個数: 48

約数和(自身を含む): 732111744

約数和(自身を除く): 428766604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 11971, 12670, 23942, 25340, 47884, 59855, 83797, 119710, 167594, 239420, 335188, 418985, 837970, 1675940, 2166751, 4333502, 8667004, 10833755, 15167257, 21667510, 30334514, 43335020, 60669028, 75836285, 151672570, 303345140]

約数ペア:

[(1, 303345140), (2, 151672570), (4, 75836285), (5, 60669028), (7, 43335020), (10, 30334514), (14, 21667510), (20, 15167257), (28, 10833755), (35, 8667004), (70, 4333502), (140, 2166751), (181, 1675940), (362, 837970), (724, 418985), (905, 335188), (1267, 239420), (1810, 167594), (2534, 119710), (3620, 83797), (5068, 59855), (6335, 47884), (11971, 25340), (12670, 23942)]