174319740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{138349}}^1$

素因数の和:138371

約数の個数: 72

約数和(自身を含む): 604312800

約数和(自身を除く): 429993060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 138349, 276698, 415047, 553396, 691745, 830094, 968443, 1245141, 1383490, 1660188, 1936886, 2075235, 2490282, 2766980, 2905329, 3873772, 4150470, 4842215, 4980564, 5810658, 6225705, 8300940, 8715987, 9684430, 11621316, 12451410, 14526645, 17431974, 19368860, 24902820, 29053290, 34863948, 43579935, 58106580, 87159870, 174319740]

約数ペア:

[(1, 174319740), (2, 87159870), (3, 58106580), (4, 43579935), (5, 34863948), (6, 29053290), (7, 24902820), (9, 19368860), (10, 17431974), (12, 14526645), (14, 12451410), (15, 11621316), (18, 9684430), (20, 8715987), (21, 8300940), (28, 6225705), (30, 5810658), (35, 4980564), (36, 4842215), (42, 4150470), (45, 3873772), (60, 2905329), (63, 2766980), (70, 2490282), (84, 2075235), (90, 1936886), (105, 1660188), (126, 1383490), (140, 1245141), (180, 968443), (210, 830094), (252, 691745), (315, 553396), (420, 415047), (630, 276698), (1260, 138349)]