198616560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1151}}^1$

素因数の和:1886

約数の個数: 80

約数和(自身を含む): 617103360

約数和(自身を除く): 418486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 719, 1151, 1438, 2157, 2302, 2876, 3453, 3595, 4314, 4604, 5752, 5755, 6906, 7190, 8628, 9208, 10785, 11504, 11510, 13812, 14380, 17256, 17265, 18416, 21570, 23020, 27624, 28760, 34512, 34530, 43140, 46040, 55248, 57520, 69060, 86280, 92080, 138120, 172560, 276240, 827569, 1655138, 2482707, 3310276, 4137845, 4965414, 6620552, 8275690, 9930828, 12413535, 13241104, 16551380, 19861656, 24827070, 33102760, 39723312, 49654140, 66205520, 99308280, 198616560]

約数ペア:

[(1, 198616560), (2, 99308280), (3, 66205520), (4, 49654140), (5, 39723312), (6, 33102760), (8, 24827070), (10, 19861656), (12, 16551380), (15, 13241104), (16, 12413535), (20, 9930828), (24, 8275690), (30, 6620552), (40, 4965414), (48, 4137845), (60, 3310276), (80, 2482707), (120, 1655138), (240, 827569), (719, 276240), (1151, 172560), (1438, 138120), (2157, 92080), (2302, 86280), (2876, 69060), (3453, 57520), (3595, 55248), (4314, 46040), (4604, 43140), (5752, 34530), (5755, 34512), (6906, 28760), (7190, 27624), (8628, 23020), (9208, 21570), (10785, 18416), (11504, 17265), (11510, 17256), (13812, 14380)]