138656610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2501

約数の個数: 80

約数和(自身を含む): 378240192

約数和(自身を除く): 239583582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 2411, 3195, 3834, 4822, 5751, 6390, 7233, 9585, 11502, 12055, 14466, 19170, 21699, 24110, 28755, 36165, 43398, 57510, 65097, 72330, 108495, 130194, 171181, 195291, 216990, 325485, 342362, 390582, 513543, 650970, 855905, 976455, 1027086, 1540629, 1711810, 1952910, 2567715, 3081258, 4621887, 5135430, 7703145, 9243774, 13865661, 15406290, 23109435, 27731322, 46218870, 69328305, 138656610]

約数ペア:

[(1, 138656610), (2, 69328305), (3, 46218870), (5, 27731322), (6, 23109435), (9, 15406290), (10, 13865661), (15, 9243774), (18, 7703145), (27, 5135430), (30, 4621887), (45, 3081258), (54, 2567715), (71, 1952910), (81, 1711810), (90, 1540629), (135, 1027086), (142, 976455), (162, 855905), (213, 650970), (270, 513543), (355, 390582), (405, 342362), (426, 325485), (639, 216990), (710, 195291), (810, 171181), (1065, 130194), (1278, 108495), (1917, 72330), (2130, 65097), (2411, 57510), (3195, 43398), (3834, 36165), (4822, 28755), (5751, 24110), (6390, 21699), (7233, 19170), (9585, 14466), (11502, 12055)]