115065320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 272039040

約数和(自身を除く): 156973720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 230, 362, 460, 691, 724, 905, 920, 1382, 1448, 1810, 2764, 3455, 3620, 4163, 5528, 6910, 7240, 8326, 13820, 15893, 16652, 20815, 27640, 31786, 33304, 41630, 63572, 79465, 83260, 125071, 127144, 158930, 166520, 250142, 317860, 500284, 625355, 635720, 1000568, 1250710, 2501420, 2876633, 5002840, 5753266, 11506532, 14383165, 23013064, 28766330, 57532660, 115065320]

約数ペア:

[(1, 115065320), (2, 57532660), (4, 28766330), (5, 23013064), (8, 14383165), (10, 11506532), (20, 5753266), (23, 5002840), (40, 2876633), (46, 2501420), (92, 1250710), (115, 1000568), (181, 635720), (184, 625355), (230, 500284), (362, 317860), (460, 250142), (691, 166520), (724, 158930), (905, 127144), (920, 125071), (1382, 83260), (1448, 79465), (1810, 63572), (2764, 41630), (3455, 33304), (3620, 31786), (4163, 27640), (5528, 20815), (6910, 16652), (7240, 15893), (8326, 13820)]