458348080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 1084216320

約数和(自身を除く): 625868240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 197, 229, 254, 394, 458, 508, 635, 788, 916, 985, 1016, 1145, 1270, 1576, 1832, 1970, 2032, 2290, 2540, 3152, 3664, 3940, 4580, 5080, 7880, 9160, 10160, 15760, 18320, 25019, 29083, 45113, 50038, 58166, 90226, 100076, 116332, 125095, 145415, 180452, 200152, 225565, 232664, 250190, 290830, 360904, 400304, 451130, 465328, 500380, 581660, 721808, 902260, 1000760, 1163320, 1804520, 2001520, 2326640, 3609040, 5729351, 11458702, 22917404, 28646755, 45834808, 57293510, 91669616, 114587020, 229174040, 458348080]

約数ペア:

[(1, 458348080), (2, 229174040), (4, 114587020), (5, 91669616), (8, 57293510), (10, 45834808), (16, 28646755), (20, 22917404), (40, 11458702), (80, 5729351), (127, 3609040), (197, 2326640), (229, 2001520), (254, 1804520), (394, 1163320), (458, 1000760), (508, 902260), (635, 721808), (788, 581660), (916, 500380), (985, 465328), (1016, 451130), (1145, 400304), (1270, 360904), (1576, 290830), (1832, 250190), (1970, 232664), (2032, 225565), (2290, 200152), (2540, 180452), (3152, 145415), (3664, 125095), (3940, 116332), (4580, 100076), (5080, 90226), (7880, 58166), (9160, 50038), (10160, 45113), (15760, 29083), (18320, 25019)]