80587980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13567}}^1$

素因数の和:13596

約数の個数: 96

約数和(自身を含む): 273530880

約数和(自身を除く): 192942900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13567, 27134, 40701, 54268, 67835, 81402, 122103, 135670, 149237, 162804, 203505, 244206, 271340, 298474, 366309, 407010, 447711, 488412, 596948, 610515, 732618, 746185, 814020, 895422, 1221030, 1343133, 1465236, 1492370, 1790844, 1831545, 2238555, 2442060, 2686266, 2984740, 3663090, 4029399, 4477110, 5372532, 6715665, 7326180, 8058798, 8954220, 13431330, 16117596, 20146995, 26862660, 40293990, 80587980]

約数ペア:

[(1, 80587980), (2, 40293990), (3, 26862660), (4, 20146995), (5, 16117596), (6, 13431330), (9, 8954220), (10, 8058798), (11, 7326180), (12, 6715665), (15, 5372532), (18, 4477110), (20, 4029399), (22, 3663090), (27, 2984740), (30, 2686266), (33, 2442060), (36, 2238555), (44, 1831545), (45, 1790844), (54, 1492370), (55, 1465236), (60, 1343133), (66, 1221030), (90, 895422), (99, 814020), (108, 746185), (110, 732618), (132, 610515), (135, 596948), (165, 488412), (180, 447711), (198, 407010), (220, 366309), (270, 298474), (297, 271340), (330, 244206), (396, 203505), (495, 162804), (540, 149237), (594, 135670), (660, 122103), (990, 81402), (1188, 67835), (1485, 54268), (1980, 40701), (2970, 27134), (5940, 13567)]