227570640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86201}}^1$

素因数の和:86228

約数の個数: 80

約数和(自身を含む): 769611456

約数和(自身を除く): 542040816

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, 86201, 172402, 258603, 344804, 431005, 517206, 689608, 862010, 948211, 1034412, 1293015, 1379216, 1724020, 1896422, 2068824, 2586030, 2844633, 3448040, 3792844, 4137648, 4741055, 5172060, 5689266, 6896080, 7585688, 9482110, 10344120, 11378532, 14223165, 15171376, 18964220, 20688240, 22757064, 28446330, 37928440, 45514128, 56892660, 75856880, 113785320, 227570640]

約数ペア:

[(1, 227570640), (2, 113785320), (3, 75856880), (4, 56892660), (5, 45514128), (6, 37928440), (8, 28446330), (10, 22757064), (11, 20688240), (12, 18964220), (15, 15171376), (16, 14223165), (20, 11378532), (22, 10344120), (24, 9482110), (30, 7585688), (33, 6896080), (40, 5689266), (44, 5172060), (48, 4741055), (55, 4137648), (60, 3792844), (66, 3448040), (80, 2844633), (88, 2586030), (110, 2068824), (120, 1896422), (132, 1724020), (165, 1379216), (176, 1293015), (220, 1034412), (240, 948211), (264, 862010), (330, 689608), (440, 517206), (528, 431005), (660, 344804), (880, 258603), (1320, 172402), (2640, 86201)]