80564880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30517}}^1$

素因数の和:30544

約数の個数: 80

約数和(自身を含む): 272464704

約数和(自身を除く): 191899824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 30517, 61034, 91551, 122068, 152585, 183102, 244136, 305170, 335687, 366204, 457755, 488272, 610340, 671374, 732408, 915510, 1007061, 1220680, 1342748, 1464816, 1678435, 1831020, 2014122, 2441360, 2685496, 3356870, 3662040, 4028244, 5035305, 5370992, 6713740, 7324080, 8056488, 10070610, 13427480, 16112976, 20141220, 26854960, 40282440, 80564880]

約数ペア:

[(1, 80564880), (2, 40282440), (3, 26854960), (4, 20141220), (5, 16112976), (6, 13427480), (8, 10070610), (10, 8056488), (11, 7324080), (12, 6713740), (15, 5370992), (16, 5035305), (20, 4028244), (22, 3662040), (24, 3356870), (30, 2685496), (33, 2441360), (40, 2014122), (44, 1831020), (48, 1678435), (55, 1464816), (60, 1342748), (66, 1220680), (80, 1007061), (88, 915510), (110, 732408), (120, 671374), (132, 610340), (165, 488272), (176, 457755), (220, 366204), (240, 335687), (264, 305170), (330, 244136), (440, 183102), (528, 152585), (660, 122068), (880, 91551), (1320, 61034), (2640, 30517)]