80312848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 211415040

約数和(自身を除く): 131102192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 47, 56, 73, 76, 77, 88, 94, 112, 133, 146, 152, 154, 176, 188, 209, 266, 292, 304, 308, 329, 376, 418, 511, 517, 532, 584, 616, 658, 752, 803, 836, 893, 1022, 1034, 1064, 1168, 1232, 1316, 1387, 1463, 1606, 1672, 1786, 2044, 2068, 2128, 2632, 2774, 2926, 3212, 3344, 3431, 3572, 3619, 4088, 4136, 5264, 5548, 5621, 5852, 6251, 6424, 6862, 7144, 7238, 8176, 8272, 9709, 9823, 11096, 11242, 11704, 12502, 12848, 13724, 14288, 14476, 15257, 19418, 19646, 22192, 22484, 23408, 24017, 25004, 27448, 28952, 30514, 37741, 38836, 39292, 44968, 48034, 50008, 54896, 57904, 61028, 65189, 68761, 75482, 77672, 78584, 89936, 96068, 100016, 106799, 122056, 130378, 137522, 150964, 155344, 157168, 192136, 213598, 244112, 260756, 264187, 275044, 301928, 384272, 427196, 456323, 521512, 528374, 550088, 603856, 717079, 854392, 912646, 1043024, 1056748, 1100176, 1434158, 1708784, 1825292, 2113496, 2868316, 3650584, 4226992, 5019553, 5736632, 7301168, 10039106, 11473264, 20078212, 40156424, 80312848]

約数ペア:

[(1, 80312848), (2, 40156424), (4, 20078212), (7, 11473264), (8, 10039106), (11, 7301168), (14, 5736632), (16, 5019553), (19, 4226992), (22, 3650584), (28, 2868316), (38, 2113496), (44, 1825292), (47, 1708784), (56, 1434158), (73, 1100176), (76, 1056748), (77, 1043024), (88, 912646), (94, 854392), (112, 717079), (133, 603856), (146, 550088), (152, 528374), (154, 521512), (176, 456323), (188, 427196), (209, 384272), (266, 301928), (292, 275044), (304, 264187), (308, 260756), (329, 244112), (376, 213598), (418, 192136), (511, 157168), (517, 155344), (532, 150964), (584, 137522), (616, 130378), (658, 122056), (752, 106799), (803, 100016), (836, 96068), (893, 89936), (1022, 78584), (1034, 77672), (1064, 75482), (1168, 68761), (1232, 65189), (1316, 61028), (1387, 57904), (1463, 54896), (1606, 50008), (1672, 48034), (1786, 44968), (2044, 39292), (2068, 38836), (2128, 37741), (2632, 30514), (2774, 28952), (2926, 27448), (3212, 25004), (3344, 24017), (3431, 23408), (3572, 22484), (3619, 22192), (4088, 19646), (4136, 19418), (5264, 15257), (5548, 14476), (5621, 14288), (5852, 13724), (6251, 12848), (6424, 12502), (6862, 11704), (7144, 11242), (7238, 11096), (8176, 9823), (8272, 9709)]