464377480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 1288224000

約数和(自身を除く): 823846520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 1064, 1148, 1330, 1435, 1558, 1640, 2129, 2296, 2660, 2870, 3116, 3895, 4258, 5320, 5453, 5740, 6232, 7790, 8516, 10645, 10906, 11480, 14903, 15580, 17032, 21290, 21812, 27265, 29806, 31160, 40451, 42580, 43624, 54530, 59612, 74515, 80902, 85160, 87289, 109060, 119224, 149030, 161804, 174578, 202255, 218120, 283157, 298060, 323608, 349156, 404510, 436445, 566314, 596120, 611023, 698312, 809020, 872890, 1132628, 1222046, 1415785, 1618040, 1658491, 1745780, 2265256, 2444092, 2831570, 3055115, 3316982, 3491560, 4888184, 5663140, 6110230, 6633964, 8292455, 11326280, 11609437, 12220460, 13267928, 16584910, 23218874, 24440920, 33169820, 46437748, 58047185, 66339640, 92875496, 116094370, 232188740, 464377480]

約数ペア:

[(1, 464377480), (2, 232188740), (4, 116094370), (5, 92875496), (7, 66339640), (8, 58047185), (10, 46437748), (14, 33169820), (19, 24440920), (20, 23218874), (28, 16584910), (35, 13267928), (38, 12220460), (40, 11609437), (41, 11326280), (56, 8292455), (70, 6633964), (76, 6110230), (82, 5663140), (95, 4888184), (133, 3491560), (140, 3316982), (152, 3055115), (164, 2831570), (190, 2444092), (205, 2265256), (266, 1745780), (280, 1658491), (287, 1618040), (328, 1415785), (380, 1222046), (410, 1132628), (532, 872890), (574, 809020), (665, 698312), (760, 611023), (779, 596120), (820, 566314), (1064, 436445), (1148, 404510), (1330, 349156), (1435, 323608), (1558, 298060), (1640, 283157), (2129, 218120), (2296, 202255), (2660, 174578), (2870, 161804), (3116, 149030), (3895, 119224), (4258, 109060), (5320, 87289), (5453, 85160), (5740, 80902), (6232, 74515), (7790, 59612), (8516, 54530), (10645, 43624), (10906, 42580), (11480, 40451), (14903, 31160), (15580, 29806), (17032, 27265), (21290, 21812)]