148289820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 476195328

約数和(自身を除く): 327905508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 797, 886, 1329, 1594, 1772, 2215, 2391, 2658, 3101, 3188, 3985, 4430, 4782, 5316, 5579, 6202, 6645, 7970, 8860, 9303, 9564, 11158, 11955, 12404, 13290, 15505, 15940, 16737, 18606, 22316, 23910, 26580, 27895, 31010, 33474, 37212, 46515, 47820, 55790, 62020, 66948, 83685, 93030, 111580, 167370, 186060, 334740, 353071, 706142, 1059213, 1412284, 1765355, 2118426, 2471497, 3530710, 4236852, 4942994, 5296065, 7061420, 7414491, 9885988, 10592130, 12357485, 14828982, 21184260, 24714970, 29657964, 37072455, 49429940, 74144910, 148289820]

約数ペア:

[(1, 148289820), (2, 74144910), (3, 49429940), (4, 37072455), (5, 29657964), (6, 24714970), (7, 21184260), (10, 14828982), (12, 12357485), (14, 10592130), (15, 9885988), (20, 7414491), (21, 7061420), (28, 5296065), (30, 4942994), (35, 4236852), (42, 3530710), (60, 2471497), (70, 2118426), (84, 1765355), (105, 1412284), (140, 1059213), (210, 706142), (420, 353071), (443, 334740), (797, 186060), (886, 167370), (1329, 111580), (1594, 93030), (1772, 83685), (2215, 66948), (2391, 62020), (2658, 55790), (3101, 47820), (3188, 46515), (3985, 37212), (4430, 33474), (4782, 31010), (5316, 27895), (5579, 26580), (6202, 23910), (6645, 22316), (7970, 18606), (8860, 16737), (9303, 15940), (9564, 15505), (11158, 13290), (11955, 12404)]