137231120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 346644480

約数和(自身を除く): 209413360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1039, 1040, 1270, 1651, 2032, 2078, 2540, 3302, 4156, 5080, 5195, 6604, 8255, 8312, 10160, 10390, 13208, 13507, 16510, 16624, 20780, 26416, 27014, 33020, 41560, 54028, 66040, 67535, 83120, 108056, 131953, 132080, 135070, 216112, 263906, 270140, 527812, 540280, 659765, 1055624, 1080560, 1319530, 1715389, 2111248, 2639060, 3430778, 5278120, 6861556, 8576945, 10556240, 13723112, 17153890, 27446224, 34307780, 68615560, 137231120]

約数ペア:

[(1, 137231120), (2, 68615560), (4, 34307780), (5, 27446224), (8, 17153890), (10, 13723112), (13, 10556240), (16, 8576945), (20, 6861556), (26, 5278120), (40, 3430778), (52, 2639060), (65, 2111248), (80, 1715389), (104, 1319530), (127, 1080560), (130, 1055624), (208, 659765), (254, 540280), (260, 527812), (508, 270140), (520, 263906), (635, 216112), (1016, 135070), (1039, 132080), (1040, 131953), (1270, 108056), (1651, 83120), (2032, 67535), (2078, 66040), (2540, 54028), (3302, 41560), (4156, 33020), (5080, 27014), (5195, 26416), (6604, 20780), (8255, 16624), (8312, 16510), (10160, 13507), (10390, 13208)]