239778870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 593701056

約数和(自身を除く): 353922186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 337, 370, 555, 641, 674, 1011, 1110, 1282, 1685, 1923, 2022, 3205, 3370, 3846, 5055, 6410, 9615, 10110, 12469, 19230, 23717, 24938, 37407, 47434, 62345, 71151, 74814, 118585, 124690, 142302, 187035, 216017, 237170, 355755, 374070, 432034, 648051, 711510, 1080085, 1296102, 2160170, 3240255, 6480510, 7992629, 15985258, 23977887, 39963145, 47955774, 79926290, 119889435, 239778870]

約数ペア:

[(1, 239778870), (2, 119889435), (3, 79926290), (5, 47955774), (6, 39963145), (10, 23977887), (15, 15985258), (30, 7992629), (37, 6480510), (74, 3240255), (111, 2160170), (185, 1296102), (222, 1080085), (337, 711510), (370, 648051), (555, 432034), (641, 374070), (674, 355755), (1011, 237170), (1110, 216017), (1282, 187035), (1685, 142302), (1923, 124690), (2022, 118585), (3205, 74814), (3370, 71151), (3846, 62345), (5055, 47434), (6410, 37407), (9615, 24938), (10110, 23717), (12469, 19230)]