131667840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22859}}^1$

素因数の和:22884

約数の個数: 96

約数和(自身を含む): 454685400

約数和(自身を除く): 323017560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 22859, 45718, 68577, 91436, 114295, 137154, 182872, 205731, 228590, 274308, 342885, 365744, 411462, 457180, 548616, 685770, 731488, 822924, 914360, 1028655, 1097232, 1371540, 1462976, 1645848, 1828720, 2057310, 2194464, 2743080, 2925952, 3291696, 3657440, 4114620, 4388928, 5486160, 6583392, 7314880, 8229240, 8777856, 10972320, 13166784, 14629760, 16458480, 21944640, 26333568, 32916960, 43889280, 65833920, 131667840]

約数ペア:

[(1, 131667840), (2, 65833920), (3, 43889280), (4, 32916960), (5, 26333568), (6, 21944640), (8, 16458480), (9, 14629760), (10, 13166784), (12, 10972320), (15, 8777856), (16, 8229240), (18, 7314880), (20, 6583392), (24, 5486160), (30, 4388928), (32, 4114620), (36, 3657440), (40, 3291696), (45, 2925952), (48, 2743080), (60, 2194464), (64, 2057310), (72, 1828720), (80, 1645848), (90, 1462976), (96, 1371540), (120, 1097232), (128, 1028655), (144, 914360), (160, 822924), (180, 731488), (192, 685770), (240, 548616), (288, 457180), (320, 411462), (360, 365744), (384, 342885), (480, 274308), (576, 228590), (640, 205731), (720, 182872), (960, 137154), (1152, 114295), (1440, 91436), (1920, 68577), (2880, 45718), (5760, 22859)]