205349280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1117}}^1$

素因数の和:1518

約数の個数: 96

約数和(自身を含む): 649119744

約数和(自身を除く): 443770464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 383, 480, 766, 1117, 1149, 1532, 1915, 2234, 2298, 3064, 3351, 3830, 4468, 4596, 5585, 5745, 6128, 6702, 7660, 8936, 9192, 11170, 11490, 12256, 13404, 15320, 16755, 17872, 18384, 22340, 22980, 26808, 30640, 33510, 35744, 36768, 44680, 45960, 53616, 61280, 67020, 89360, 91920, 107232, 134040, 178720, 183840, 268080, 427811, 536160, 855622, 1283433, 1711244, 2139055, 2566866, 3422488, 4278110, 5133732, 6417165, 6844976, 8556220, 10267464, 12834330, 13689952, 17112440, 20534928, 25668660, 34224880, 41069856, 51337320, 68449760, 102674640, 205349280]

約数ペア:

[(1, 205349280), (2, 102674640), (3, 68449760), (4, 51337320), (5, 41069856), (6, 34224880), (8, 25668660), (10, 20534928), (12, 17112440), (15, 13689952), (16, 12834330), (20, 10267464), (24, 8556220), (30, 6844976), (32, 6417165), (40, 5133732), (48, 4278110), (60, 3422488), (80, 2566866), (96, 2139055), (120, 1711244), (160, 1283433), (240, 855622), (383, 536160), (480, 427811), (766, 268080), (1117, 183840), (1149, 178720), (1532, 134040), (1915, 107232), (2234, 91920), (2298, 89360), (3064, 67020), (3351, 61280), (3830, 53616), (4468, 45960), (4596, 44680), (5585, 36768), (5745, 35744), (6128, 33510), (6702, 30640), (7660, 26808), (8936, 22980), (9192, 22340), (11170, 18384), (11490, 17872), (12256, 16755), (13404, 15320)]