180213168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 483397632

約数和(自身を除く): 303184464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 281, 372, 431, 496, 562, 744, 843, 862, 1124, 1293, 1488, 1686, 1724, 2248, 2586, 3372, 3448, 4496, 5172, 6744, 6896, 8711, 10344, 13361, 13488, 17422, 20688, 26133, 26722, 34844, 40083, 52266, 53444, 69688, 80166, 104532, 106888, 121111, 139376, 160332, 209064, 213776, 242222, 320664, 363333, 418128, 484444, 641328, 726666, 968888, 1453332, 1937776, 2906664, 3754441, 5813328, 7508882, 11263323, 15017764, 22526646, 30035528, 45053292, 60071056, 90106584, 180213168]

約数ペア:

[(1, 180213168), (2, 90106584), (3, 60071056), (4, 45053292), (6, 30035528), (8, 22526646), (12, 15017764), (16, 11263323), (24, 7508882), (31, 5813328), (48, 3754441), (62, 2906664), (93, 1937776), (124, 1453332), (186, 968888), (248, 726666), (281, 641328), (372, 484444), (431, 418128), (496, 363333), (562, 320664), (744, 242222), (843, 213776), (862, 209064), (1124, 160332), (1293, 139376), (1488, 121111), (1686, 106888), (1724, 104532), (2248, 80166), (2586, 69688), (3372, 53444), (3448, 52266), (4496, 40083), (5172, 34844), (6744, 26722), (6896, 26133), (8711, 20688), (10344, 17422), (13361, 13488)]