142715820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182969}}^1$

素因数の和:182994

約数の個数: 48

約数和(自身を含む): 430345440

約数和(自身を除く): 287629620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 182969, 365938, 548907, 731876, 914845, 1097814, 1829690, 2195628, 2378597, 2744535, 3659380, 4757194, 5489070, 7135791, 9514388, 10978140, 11892985, 14271582, 23785970, 28543164, 35678955, 47571940, 71357910, 142715820]

約数ペア:

[(1, 142715820), (2, 71357910), (3, 47571940), (4, 35678955), (5, 28543164), (6, 23785970), (10, 14271582), (12, 11892985), (13, 10978140), (15, 9514388), (20, 7135791), (26, 5489070), (30, 4757194), (39, 3659380), (52, 2744535), (60, 2378597), (65, 2195628), (78, 1829690), (130, 1097814), (156, 914845), (195, 731876), (260, 548907), (390, 365938), (780, 182969)]