166989420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71363}}^1$

素因数の和:71391

約数の個数: 72

約数和(自身を含む): 545506416

約数和(自身を除く): 378516996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 71363, 142726, 214089, 285452, 356815, 428178, 642267, 713630, 856356, 927719, 1070445, 1284534, 1427260, 1855438, 2140890, 2569068, 2783157, 3211335, 3710876, 4281780, 4638595, 5566314, 6422670, 8349471, 9277190, 11132628, 12845340, 13915785, 16698942, 18554380, 27831570, 33397884, 41747355, 55663140, 83494710, 166989420]

約数ペア:

[(1, 166989420), (2, 83494710), (3, 55663140), (4, 41747355), (5, 33397884), (6, 27831570), (9, 18554380), (10, 16698942), (12, 13915785), (13, 12845340), (15, 11132628), (18, 9277190), (20, 8349471), (26, 6422670), (30, 5566314), (36, 4638595), (39, 4281780), (45, 3710876), (52, 3211335), (60, 2783157), (65, 2569068), (78, 2140890), (90, 1855438), (117, 1427260), (130, 1284534), (156, 1070445), (180, 927719), (195, 856356), (234, 713630), (260, 642267), (390, 428178), (468, 356815), (585, 285452), (780, 214089), (1170, 142726), (2340, 71363)]