180918276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8513}}^1$

素因数の和:8561

約数の個数: 96

約数和(自身を含む): 549255168

約数和(自身を除く): 368336892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1932, 3036, 3542, 5313, 7084, 8513, 10626, 17026, 21252, 25539, 34052, 51078, 59591, 93643, 102156, 119182, 178773, 187286, 195799, 238364, 280929, 357546, 374572, 391598, 561858, 587397, 655501, 715092, 783196, 1123716, 1174794, 1311002, 1370593, 1966503, 2153789, 2349588, 2622004, 2741186, 3933006, 4111779, 4307578, 5482372, 6461367, 7866012, 8223558, 8615156, 12922734, 15076523, 16447116, 25845468, 30153046, 45229569, 60306092, 90459138, 180918276]

約数ペア:

[(1, 180918276), (2, 90459138), (3, 60306092), (4, 45229569), (6, 30153046), (7, 25845468), (11, 16447116), (12, 15076523), (14, 12922734), (21, 8615156), (22, 8223558), (23, 7866012), (28, 6461367), (33, 5482372), (42, 4307578), (44, 4111779), (46, 3933006), (66, 2741186), (69, 2622004), (77, 2349588), (84, 2153789), (92, 1966503), (132, 1370593), (138, 1311002), (154, 1174794), (161, 1123716), (231, 783196), (253, 715092), (276, 655501), (308, 587397), (322, 561858), (462, 391598), (483, 374572), (506, 357546), (644, 280929), (759, 238364), (924, 195799), (966, 187286), (1012, 178773), (1518, 119182), (1771, 102156), (1932, 93643), (3036, 59591), (3542, 51078), (5313, 34052), (7084, 25539), (8513, 21252), (10626, 17026)]