155068620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{369211}}^1$

素因数の和:369230

約数の個数: 48

約数和(自身を含む): 496220928

約数和(自身を除く): 341152308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 369211, 738422, 1107633, 1476844, 1846055, 2215266, 2584477, 3692110, 4430532, 5168954, 5538165, 7384220, 7753431, 10337908, 11076330, 12922385, 15506862, 22152660, 25844770, 31013724, 38767155, 51689540, 77534310, 155068620]

約数ペア:

[(1, 155068620), (2, 77534310), (3, 51689540), (4, 38767155), (5, 31013724), (6, 25844770), (7, 22152660), (10, 15506862), (12, 12922385), (14, 11076330), (15, 10337908), (20, 7753431), (21, 7384220), (28, 5538165), (30, 5168954), (35, 4430532), (42, 3692110), (60, 2584477), (70, 2215266), (84, 1846055), (105, 1476844), (140, 1107633), (210, 738422), (420, 369211)]