145302210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22739}}^1$

素因数の和:22823

約数の個数: 48

約数和(自身を含む): 383123520

約数和(自身を除く): 237821310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 22739, 45478, 68217, 113695, 136434, 204651, 227390, 341085, 409302, 682170, 1023255, 1614469, 2046510, 3228938, 4843407, 8072345, 9686814, 14530221, 16144690, 24217035, 29060442, 48434070, 72651105, 145302210]

約数ペア:

[(1, 145302210), (2, 72651105), (3, 48434070), (5, 29060442), (6, 24217035), (9, 16144690), (10, 14530221), (15, 9686814), (18, 8072345), (30, 4843407), (45, 3228938), (71, 2046510), (90, 1614469), (142, 1023255), (213, 682170), (355, 409302), (426, 341085), (639, 227390), (710, 204651), (1065, 136434), (1278, 113695), (2130, 68217), (3195, 45478), (6390, 22739)]