80579268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 260507520

約数和(自身を除く): 179928252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 164, 198, 231, 246, 252, 287, 308, 369, 396, 451, 462, 492, 574, 693, 709, 738, 861, 902, 924, 1148, 1353, 1386, 1418, 1476, 1722, 1804, 2127, 2583, 2706, 2772, 2836, 3157, 3444, 4059, 4254, 4963, 5166, 5412, 6314, 6381, 7799, 8118, 8508, 9471, 9926, 10332, 12628, 12762, 14889, 15598, 16236, 18942, 19852, 23397, 25524, 28413, 29069, 29778, 31196, 37884, 44667, 46794, 54593, 56826, 58138, 59556, 70191, 87207, 89334, 93588, 109186, 113652, 116276, 140382, 163779, 174414, 178668, 203483, 218372, 261621, 280764, 319759, 327558, 348828, 406966, 491337, 523242, 610449, 639518, 655116, 813932, 959277, 982674, 1046484, 1220898, 1279036, 1831347, 1918554, 1965348, 2238313, 2441796, 2877831, 3662694, 3837108, 4476626, 5755662, 6714939, 7325388, 8953252, 11511324, 13429878, 20144817, 26859756, 40289634, 80579268]

約数ペア:

[(1, 80579268), (2, 40289634), (3, 26859756), (4, 20144817), (6, 13429878), (7, 11511324), (9, 8953252), (11, 7325388), (12, 6714939), (14, 5755662), (18, 4476626), (21, 3837108), (22, 3662694), (28, 2877831), (33, 2441796), (36, 2238313), (41, 1965348), (42, 1918554), (44, 1831347), (63, 1279036), (66, 1220898), (77, 1046484), (82, 982674), (84, 959277), (99, 813932), (123, 655116), (126, 639518), (132, 610449), (154, 523242), (164, 491337), (198, 406966), (231, 348828), (246, 327558), (252, 319759), (287, 280764), (308, 261621), (369, 218372), (396, 203483), (451, 178668), (462, 174414), (492, 163779), (574, 140382), (693, 116276), (709, 113652), (738, 109186), (861, 93588), (902, 89334), (924, 87207), (1148, 70191), (1353, 59556), (1386, 58138), (1418, 56826), (1476, 54593), (1722, 46794), (1804, 44667), (2127, 37884), (2583, 31196), (2706, 29778), (2772, 29069), (2836, 28413), (3157, 25524), (3444, 23397), (4059, 19852), (4254, 18942), (4963, 16236), (5166, 15598), (5412, 14889), (6314, 12762), (6381, 12628), (7799, 10332), (8118, 9926), (8508, 9471)]