180976128

素因数分解:

$2^9\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2077

約数の個数: 80

約数和(自身を含む): 490548960

約数和(自身を除く): 309572832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 472, 512, 708, 768, 944, 1416, 1536, 1888, 1997, 2832, 3776, 3994, 5664, 5991, 7552, 7988, 11328, 11982, 15104, 15976, 22656, 23964, 30208, 31952, 45312, 47928, 63904, 90624, 95856, 117823, 127808, 191712, 235646, 255616, 353469, 383424, 471292, 511232, 706938, 766848, 942584, 1022464, 1413876, 1533696, 1885168, 2827752, 3067392, 3770336, 5655504, 7540672, 11311008, 15081344, 22622016, 30162688, 45244032, 60325376, 90488064, 180976128]

約数ペア:

[(1, 180976128), (2, 90488064), (3, 60325376), (4, 45244032), (6, 30162688), (8, 22622016), (12, 15081344), (16, 11311008), (24, 7540672), (32, 5655504), (48, 3770336), (59, 3067392), (64, 2827752), (96, 1885168), (118, 1533696), (128, 1413876), (177, 1022464), (192, 942584), (236, 766848), (256, 706938), (354, 511232), (384, 471292), (472, 383424), (512, 353469), (708, 255616), (768, 235646), (944, 191712), (1416, 127808), (1536, 117823), (1888, 95856), (1997, 90624), (2832, 63904), (3776, 47928), (3994, 45312), (5664, 31952), (5991, 30208), (7552, 23964), (7988, 22656), (11328, 15976), (11982, 15104)]