137393280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7979

約数の個数: 128

約数和(自身を含む): 486662400

約数和(自身を除く): 349269120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7951, 8640, 15902, 17280, 23853, 31804, 39755, 47706, 63608, 71559, 79510, 95412, 119265, 127216, 143118, 159020, 190824, 214677, 238530, 254432, 286236, 318040, 357795, 381648, 429354, 477060, 508864, 572472, 636080, 715590, 763296, 858708, 954120, 1017728, 1073385, 1144944, 1272160, 1431180, 1526592, 1717416, 1908240, 2146770, 2289888, 2544320, 2862360, 3053184, 3434832, 3816480, 4293540, 4579776, 5088640, 5724720, 6869664, 7632960, 8587080, 9159552, 11449440, 13739328, 15265920, 17174160, 22898880, 27478656, 34348320, 45797760, 68696640, 137393280]

約数ペア:

[(1, 137393280), (2, 68696640), (3, 45797760), (4, 34348320), (5, 27478656), (6, 22898880), (8, 17174160), (9, 15265920), (10, 13739328), (12, 11449440), (15, 9159552), (16, 8587080), (18, 7632960), (20, 6869664), (24, 5724720), (27, 5088640), (30, 4579776), (32, 4293540), (36, 3816480), (40, 3434832), (45, 3053184), (48, 2862360), (54, 2544320), (60, 2289888), (64, 2146770), (72, 1908240), (80, 1717416), (90, 1526592), (96, 1431180), (108, 1272160), (120, 1144944), (128, 1073385), (135, 1017728), (144, 954120), (160, 858708), (180, 763296), (192, 715590), (216, 636080), (240, 572472), (270, 508864), (288, 477060), (320, 429354), (360, 381648), (384, 357795), (432, 318040), (480, 286236), (540, 254432), (576, 238530), (640, 214677), (720, 190824), (864, 159020), (960, 143118), (1080, 127216), (1152, 119265), (1440, 95412), (1728, 79510), (1920, 71559), (2160, 63608), (2880, 47706), (3456, 39755), (4320, 31804), (5760, 23853), (7951, 17280), (8640, 15902)]