403663120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6379}}^1$

素因数の和:6512

約数の個数: 80

約数和(自身を含む): 1082252160

約数和(自身を除く): 678589040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 6379, 7910, 9040, 12656, 12758, 15820, 25516, 31640, 31895, 44653, 51032, 63280, 63790, 89306, 102064, 127580, 178612, 223265, 255160, 357224, 446530, 510320, 714448, 720827, 893060, 1441654, 1786120, 2883308, 3572240, 3604135, 5045789, 5766616, 7208270, 10091578, 11533232, 14416540, 20183156, 25228945, 28833080, 40366312, 50457890, 57666160, 80732624, 100915780, 201831560, 403663120]

約数ペア:

[(1, 403663120), (2, 201831560), (4, 100915780), (5, 80732624), (7, 57666160), (8, 50457890), (10, 40366312), (14, 28833080), (16, 25228945), (20, 20183156), (28, 14416540), (35, 11533232), (40, 10091578), (56, 7208270), (70, 5766616), (80, 5045789), (112, 3604135), (113, 3572240), (140, 2883308), (226, 1786120), (280, 1441654), (452, 893060), (560, 720827), (565, 714448), (791, 510320), (904, 446530), (1130, 357224), (1582, 255160), (1808, 223265), (2260, 178612), (3164, 127580), (3955, 102064), (4520, 89306), (6328, 63790), (6379, 63280), (7910, 51032), (9040, 44653), (12656, 31895), (12758, 31640), (15820, 25516)]