180518772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5953}}^1$

素因数の和:6005

約数の個数: 72

約数和(自身を含む): 508138176

約数和(自身を除く): 327619404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 5953, 7581, 10108, 11906, 15162, 17859, 23812, 30324, 35718, 41671, 71436, 83342, 113107, 125013, 166684, 226214, 250026, 339321, 452428, 500052, 678642, 791749, 1357284, 1583498, 2149033, 2375247, 3166996, 4298066, 4750494, 6447099, 8596132, 9500988, 12894198, 15043231, 25788396, 30086462, 45129693, 60172924, 90259386, 180518772]

約数ペア:

[(1, 180518772), (2, 90259386), (3, 60172924), (4, 45129693), (6, 30086462), (7, 25788396), (12, 15043231), (14, 12894198), (19, 9500988), (21, 8596132), (28, 6447099), (38, 4750494), (42, 4298066), (57, 3166996), (76, 2375247), (84, 2149033), (114, 1583498), (133, 1357284), (228, 791749), (266, 678642), (361, 500052), (399, 452428), (532, 339321), (722, 250026), (798, 226214), (1083, 166684), (1444, 125013), (1596, 113107), (2166, 83342), (2527, 71436), (4332, 41671), (5054, 35718), (5953, 30324), (7581, 23812), (10108, 17859), (11906, 15162)]