220432368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15359}}^1$

素因数の和:15406

約数の個数: 80

約数和(自身を含む): 639959040

約数和(自身を除く): 419526672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 15359, 30718, 46077, 61436, 92154, 122872, 184308, 199667, 245744, 353257, 368616, 399334, 599001, 706514, 737232, 798668, 1059771, 1198002, 1413028, 1597336, 2119542, 2396004, 2826056, 3194672, 4239084, 4592341, 4792008, 5652112, 8478168, 9184682, 9584016, 13777023, 16956336, 18369364, 27554046, 36738728, 55108092, 73477456, 110216184, 220432368]

約数ペア:

[(1, 220432368), (2, 110216184), (3, 73477456), (4, 55108092), (6, 36738728), (8, 27554046), (12, 18369364), (13, 16956336), (16, 13777023), (23, 9584016), (24, 9184682), (26, 8478168), (39, 5652112), (46, 4792008), (48, 4592341), (52, 4239084), (69, 3194672), (78, 2826056), (92, 2396004), (104, 2119542), (138, 1597336), (156, 1413028), (184, 1198002), (208, 1059771), (276, 798668), (299, 737232), (312, 706514), (368, 599001), (552, 399334), (598, 368616), (624, 353257), (897, 245744), (1104, 199667), (1196, 184308), (1794, 122872), (2392, 92154), (3588, 61436), (4784, 46077), (7176, 30718), (14352, 15359)]