280665540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1693}}^1$

素因数の和:2018

約数の個数: 96

約数和(自身を含む): 876543360

約数和(自身を除く): 595877820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 307, 540, 614, 921, 1228, 1535, 1693, 1842, 2763, 3070, 3386, 3684, 4605, 5079, 5526, 6140, 6772, 8289, 8465, 9210, 10158, 11052, 13815, 15237, 16578, 16930, 18420, 20316, 25395, 27630, 30474, 33156, 33860, 41445, 45711, 50790, 55260, 60948, 76185, 82890, 91422, 101580, 152370, 165780, 182844, 228555, 304740, 457110, 519751, 914220, 1039502, 1559253, 2079004, 2598755, 3118506, 4677759, 5197510, 6237012, 7796265, 9355518, 10395020, 14033277, 15592530, 18711036, 23388795, 28066554, 31185060, 46777590, 56133108, 70166385, 93555180, 140332770, 280665540]

約数ペア:

[(1, 280665540), (2, 140332770), (3, 93555180), (4, 70166385), (5, 56133108), (6, 46777590), (9, 31185060), (10, 28066554), (12, 23388795), (15, 18711036), (18, 15592530), (20, 14033277), (27, 10395020), (30, 9355518), (36, 7796265), (45, 6237012), (54, 5197510), (60, 4677759), (90, 3118506), (108, 2598755), (135, 2079004), (180, 1559253), (270, 1039502), (307, 914220), (540, 519751), (614, 457110), (921, 304740), (1228, 228555), (1535, 182844), (1693, 165780), (1842, 152370), (2763, 101580), (3070, 91422), (3386, 82890), (3684, 76185), (4605, 60948), (5079, 55260), (5526, 50790), (6140, 45711), (6772, 41445), (8289, 33860), (8465, 33156), (9210, 30474), (10158, 27630), (11052, 25395), (13815, 20316), (15237, 18420), (16578, 16930)]