80282328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 243302400

約数和(自身を除く): 163020072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 263, 276, 316, 322, 474, 483, 526, 552, 553, 632, 644, 789, 948, 966, 1052, 1106, 1288, 1578, 1659, 1817, 1841, 1896, 1932, 2104, 2212, 3156, 3318, 3634, 3682, 3864, 4424, 5451, 5523, 6049, 6312, 6636, 7268, 7364, 10902, 11046, 12098, 12719, 13272, 14536, 14728, 18147, 20777, 21804, 22092, 24196, 25438, 36294, 38157, 41554, 42343, 43608, 44184, 48392, 50876, 62331, 72588, 76314, 83108, 84686, 101752, 124662, 127029, 145176, 145439, 152628, 166216, 169372, 249324, 254058, 290878, 305256, 338744, 436317, 477871, 498648, 508116, 581756, 872634, 955742, 1016232, 1163512, 1433613, 1745268, 1911484, 2867226, 3345097, 3490536, 3822968, 5734452, 6690194, 10035291, 11468904, 13380388, 20070582, 26760776, 40141164, 80282328]

約数ペア:

[(1, 80282328), (2, 40141164), (3, 26760776), (4, 20070582), (6, 13380388), (7, 11468904), (8, 10035291), (12, 6690194), (14, 5734452), (21, 3822968), (23, 3490536), (24, 3345097), (28, 2867226), (42, 1911484), (46, 1745268), (56, 1433613), (69, 1163512), (79, 1016232), (84, 955742), (92, 872634), (138, 581756), (158, 508116), (161, 498648), (168, 477871), (184, 436317), (237, 338744), (263, 305256), (276, 290878), (316, 254058), (322, 249324), (474, 169372), (483, 166216), (526, 152628), (552, 145439), (553, 145176), (632, 127029), (644, 124662), (789, 101752), (948, 84686), (966, 83108), (1052, 76314), (1106, 72588), (1288, 62331), (1578, 50876), (1659, 48392), (1817, 44184), (1841, 43608), (1896, 42343), (1932, 41554), (2104, 38157), (2212, 36294), (3156, 25438), (3318, 24196), (3634, 22092), (3682, 21804), (3864, 20777), (4424, 18147), (5451, 14728), (5523, 14536), (6049, 13272), (6312, 12719), (6636, 12098), (7268, 11046), (7364, 10902)]