280740432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1409}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 830839680

約数和(自身を除く): 550099248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 593, 1186, 1409, 1779, 2372, 2818, 3558, 4151, 4227, 4744, 5636, 7116, 8302, 8454, 9488, 9863, 11272, 12453, 14232, 16604, 16908, 19726, 22544, 24906, 28464, 29589, 33208, 33816, 39452, 49812, 59178, 66416, 67632, 78904, 99624, 118356, 157808, 199248, 236712, 473424, 835537, 1671074, 2506611, 3342148, 5013222, 5848759, 6684296, 10026444, 11697518, 13368592, 17546277, 20052888, 23395036, 35092554, 40105776, 46790072, 70185108, 93580144, 140370216, 280740432]

約数ペア:

[(1, 280740432), (2, 140370216), (3, 93580144), (4, 70185108), (6, 46790072), (7, 40105776), (8, 35092554), (12, 23395036), (14, 20052888), (16, 17546277), (21, 13368592), (24, 11697518), (28, 10026444), (42, 6684296), (48, 5848759), (56, 5013222), (84, 3342148), (112, 2506611), (168, 1671074), (336, 835537), (593, 473424), (1186, 236712), (1409, 199248), (1779, 157808), (2372, 118356), (2818, 99624), (3558, 78904), (4151, 67632), (4227, 66416), (4744, 59178), (5636, 49812), (7116, 39452), (8302, 33816), (8454, 33208), (9488, 29589), (9863, 28464), (11272, 24906), (12453, 22544), (14232, 19726), (16604, 16908)]