80228280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60779}}^1$

素因数の和:60804

約数の個数: 64

約数和(自身を含む): 262569600

約数和(自身を除く): 182341320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 60779, 121558, 182337, 243116, 303895, 364674, 486232, 607790, 668569, 729348, 911685, 1215580, 1337138, 1458696, 1823370, 2005707, 2431160, 2674276, 3342845, 3646740, 4011414, 5348552, 6685690, 7293480, 8022828, 10028535, 13371380, 16045656, 20057070, 26742760, 40114140, 80228280]

約数ペア:

[(1, 80228280), (2, 40114140), (3, 26742760), (4, 20057070), (5, 16045656), (6, 13371380), (8, 10028535), (10, 8022828), (11, 7293480), (12, 6685690), (15, 5348552), (20, 4011414), (22, 3646740), (24, 3342845), (30, 2674276), (33, 2431160), (40, 2005707), (44, 1823370), (55, 1458696), (60, 1337138), (66, 1215580), (88, 911685), (110, 729348), (120, 668569), (132, 607790), (165, 486232), (220, 364674), (264, 303895), (330, 243116), (440, 182337), (660, 121558), (1320, 60779)]