255534160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3593}}^1$

素因数の和:3740

約数の個数: 80

約数和(自身を含む): 684527616

約数和(自身を除く): 428993456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 3593, 4445, 5080, 7112, 7186, 8890, 10160, 14224, 14372, 17780, 17965, 25151, 28744, 35560, 35930, 50302, 57488, 71120, 71860, 100604, 125755, 143720, 201208, 251510, 287440, 402416, 456311, 503020, 912622, 1006040, 1825244, 2012080, 2281555, 3194177, 3650488, 4563110, 6388354, 7300976, 9126220, 12776708, 15970885, 18252440, 25553416, 31941770, 36504880, 51106832, 63883540, 127767080, 255534160]

約数ペア:

[(1, 255534160), (2, 127767080), (4, 63883540), (5, 51106832), (7, 36504880), (8, 31941770), (10, 25553416), (14, 18252440), (16, 15970885), (20, 12776708), (28, 9126220), (35, 7300976), (40, 6388354), (56, 4563110), (70, 3650488), (80, 3194177), (112, 2281555), (127, 2012080), (140, 1825244), (254, 1006040), (280, 912622), (508, 503020), (560, 456311), (635, 402416), (889, 287440), (1016, 251510), (1270, 201208), (1778, 143720), (2032, 125755), (2540, 100604), (3556, 71860), (3593, 71120), (4445, 57488), (5080, 50302), (7112, 35930), (7186, 35560), (8890, 28744), (10160, 25151), (14224, 17965), (14372, 17780)]