490504140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{129763}}^1$

素因数の和:129788

約数の個数: 96

約数和(自身を含む): 1744028160

約数和(自身を除く): 1253524020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 129763, 259526, 389289, 519052, 648815, 778578, 908341, 1167867, 1297630, 1557156, 1816682, 1946445, 2335734, 2595260, 2725023, 3503601, 3633364, 3892890, 4541705, 4671468, 5450046, 5839335, 7007202, 7785780, 8175069, 9083410, 10900092, 11678670, 13625115, 14014404, 16350138, 17518005, 18166820, 23357340, 24525207, 27250230, 32700276, 35036010, 40875345, 49050414, 54500460, 70072020, 81750690, 98100828, 122626035, 163501380, 245252070, 490504140]

約数ペア:

[(1, 490504140), (2, 245252070), (3, 163501380), (4, 122626035), (5, 98100828), (6, 81750690), (7, 70072020), (9, 54500460), (10, 49050414), (12, 40875345), (14, 35036010), (15, 32700276), (18, 27250230), (20, 24525207), (21, 23357340), (27, 18166820), (28, 17518005), (30, 16350138), (35, 14014404), (36, 13625115), (42, 11678670), (45, 10900092), (54, 9083410), (60, 8175069), (63, 7785780), (70, 7007202), (84, 5839335), (90, 5450046), (105, 4671468), (108, 4541705), (126, 3892890), (135, 3633364), (140, 3503601), (180, 2725023), (189, 2595260), (210, 2335734), (252, 1946445), (270, 1816682), (315, 1557156), (378, 1297630), (420, 1167867), (540, 908341), (630, 778578), (756, 648815), (945, 519052), (1260, 389289), (1890, 259526), (3780, 129763)]