297253040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2190

約数の個数: 80

約数和(自身を含む): 793074240

約数和(自身を除く): 495821200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 281, 560, 562, 1124, 1405, 1889, 1967, 2248, 2810, 3778, 3934, 4496, 5620, 7556, 7868, 9445, 9835, 11240, 13223, 15112, 15736, 18890, 19670, 22480, 26446, 30224, 31472, 37780, 39340, 52892, 66115, 75560, 78680, 105784, 132230, 151120, 157360, 211568, 264460, 528920, 530809, 1057840, 1061618, 2123236, 2654045, 3715663, 4246472, 5308090, 7431326, 8492944, 10616180, 14862652, 18578315, 21232360, 29725304, 37156630, 42464720, 59450608, 74313260, 148626520, 297253040]

約数ペア:

[(1, 297253040), (2, 148626520), (4, 74313260), (5, 59450608), (7, 42464720), (8, 37156630), (10, 29725304), (14, 21232360), (16, 18578315), (20, 14862652), (28, 10616180), (35, 8492944), (40, 7431326), (56, 5308090), (70, 4246472), (80, 3715663), (112, 2654045), (140, 2123236), (280, 1061618), (281, 1057840), (560, 530809), (562, 528920), (1124, 264460), (1405, 211568), (1889, 157360), (1967, 151120), (2248, 132230), (2810, 105784), (3778, 78680), (3934, 75560), (4496, 66115), (5620, 52892), (7556, 39340), (7868, 37780), (9445, 31472), (9835, 30224), (11240, 26446), (13223, 22480), (15112, 19670), (15736, 18890)]