131195520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22777}}^1$

素因数の和:22802

約数の個数: 96

約数和(自身を含む): 453054420

約数和(自身を除く): 321858900

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, 22777, 45554, 68331, 91108, 113885, 136662, 182216, 204993, 227770, 273324, 341655, 364432, 409986, 455540, 546648, 683310, 728864, 819972, 911080, 1024965, 1093296, 1366620, 1457728, 1639944, 1822160, 2049930, 2186592, 2733240, 2915456, 3279888, 3644320, 4099860, 4373184, 5466480, 6559776, 7288640, 8199720, 8746368, 10932960, 13119552, 14577280, 16399440, 21865920, 26239104, 32798880, 43731840, 65597760, 131195520]

約数ペア:

[(1, 131195520), (2, 65597760), (3, 43731840), (4, 32798880), (5, 26239104), (6, 21865920), (8, 16399440), (9, 14577280), (10, 13119552), (12, 10932960), (15, 8746368), (16, 8199720), (18, 7288640), (20, 6559776), (24, 5466480), (30, 4373184), (32, 4099860), (36, 3644320), (40, 3279888), (45, 2915456), (48, 2733240), (60, 2186592), (64, 2049930), (72, 1822160), (80, 1639944), (90, 1457728), (96, 1366620), (120, 1093296), (128, 1024965), (144, 911080), (160, 819972), (180, 728864), (192, 683310), (240, 546648), (288, 455540), (320, 409986), (360, 364432), (384, 341655), (480, 273324), (576, 227770), (640, 204993), (720, 182216), (960, 136662), (1152, 113885), (1440, 91108), (1920, 68331), (2880, 45554), (5760, 22777)]