233688420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{185467}}^1$

素因数の和:185489

約数の個数: 72

約数和(自身を含む): 810124224

約数和(自身を除く): 576435804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 185467, 370934, 556401, 741868, 927335, 1112802, 1298269, 1669203, 1854670, 2225604, 2596538, 2782005, 3338406, 3709340, 3894807, 5193076, 5564010, 6491345, 6676812, 7789614, 8346015, 11128020, 11684421, 12982690, 15579228, 16692030, 19474035, 23368842, 25965380, 33384060, 38948070, 46737684, 58422105, 77896140, 116844210, 233688420]

約数ペア:

[(1, 233688420), (2, 116844210), (3, 77896140), (4, 58422105), (5, 46737684), (6, 38948070), (7, 33384060), (9, 25965380), (10, 23368842), (12, 19474035), (14, 16692030), (15, 15579228), (18, 12982690), (20, 11684421), (21, 11128020), (28, 8346015), (30, 7789614), (35, 6676812), (36, 6491345), (42, 5564010), (45, 5193076), (60, 3894807), (63, 3709340), (70, 3338406), (84, 2782005), (90, 2596538), (105, 2225604), (126, 1854670), (140, 1669203), (180, 1298269), (210, 1112802), (252, 927335), (315, 741868), (420, 556401), (630, 370934), (1260, 185467)]