208925760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 112

約数和(自身を含む): 666268416

約数和(自身を除く): 457342656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 367, 480, 593, 734, 960, 1101, 1186, 1468, 1779, 1835, 2202, 2372, 2936, 2965, 3558, 3670, 4404, 4744, 5505, 5872, 5930, 7116, 7340, 8808, 8895, 9488, 11010, 11744, 11860, 14232, 14680, 17616, 17790, 18976, 22020, 23488, 23720, 28464, 29360, 35232, 35580, 37952, 44040, 47440, 56928, 58720, 70464, 71160, 88080, 94880, 113856, 117440, 142320, 176160, 189760, 217631, 284640, 352320, 435262, 569280, 652893, 870524, 1088155, 1305786, 1741048, 2176310, 2611572, 3264465, 3482096, 4352620, 5223144, 6528930, 6964192, 8705240, 10446288, 13057860, 13928384, 17410480, 20892576, 26115720, 34820960, 41785152, 52231440, 69641920, 104462880, 208925760]

約数ペア:

[(1, 208925760), (2, 104462880), (3, 69641920), (4, 52231440), (5, 41785152), (6, 34820960), (8, 26115720), (10, 20892576), (12, 17410480), (15, 13928384), (16, 13057860), (20, 10446288), (24, 8705240), (30, 6964192), (32, 6528930), (40, 5223144), (48, 4352620), (60, 3482096), (64, 3264465), (80, 2611572), (96, 2176310), (120, 1741048), (160, 1305786), (192, 1088155), (240, 870524), (320, 652893), (367, 569280), (480, 435262), (593, 352320), (734, 284640), (960, 217631), (1101, 189760), (1186, 176160), (1468, 142320), (1779, 117440), (1835, 113856), (2202, 94880), (2372, 88080), (2936, 71160), (2965, 70464), (3558, 58720), (3670, 56928), (4404, 47440), (4744, 44040), (5505, 37952), (5872, 35580), (5930, 35232), (7116, 29360), (7340, 28464), (8808, 23720), (8895, 23488), (9488, 22020), (11010, 18976), (11744, 17790), (11860, 17616), (14232, 14680)]