268491960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67801}}^1$

素因数の和:67829

約数の個数: 96

約数和(自身を含む): 951940080

約数和(自身を除く): 683448120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 67801, 135602, 203403, 271204, 339005, 406806, 542408, 610209, 678010, 745811, 813612, 1017015, 1220418, 1356020, 1491622, 1627224, 2034030, 2237433, 2440836, 2712040, 2983244, 3051045, 3729055, 4068060, 4474866, 4881672, 5966488, 6102090, 6712299, 7458110, 8136120, 8949732, 11187165, 12204180, 13424598, 14916220, 17899464, 22374330, 24408360, 26849196, 29832440, 33561495, 44748660, 53698392, 67122990, 89497320, 134245980, 268491960]

約数ペア:

[(1, 268491960), (2, 134245980), (3, 89497320), (4, 67122990), (5, 53698392), (6, 44748660), (8, 33561495), (9, 29832440), (10, 26849196), (11, 24408360), (12, 22374330), (15, 17899464), (18, 14916220), (20, 13424598), (22, 12204180), (24, 11187165), (30, 8949732), (33, 8136120), (36, 7458110), (40, 6712299), (44, 6102090), (45, 5966488), (55, 4881672), (60, 4474866), (66, 4068060), (72, 3729055), (88, 3051045), (90, 2983244), (99, 2712040), (110, 2440836), (120, 2237433), (132, 2034030), (165, 1627224), (180, 1491622), (198, 1356020), (220, 1220418), (264, 1017015), (330, 813612), (360, 745811), (396, 678010), (440, 610209), (495, 542408), (660, 406806), (792, 339005), (990, 271204), (1320, 203403), (1980, 135602), (3960, 67801)]