155890656

素因数分解:

$2^5\times 3^4\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 120

約数和(自身を含む): 462868560

約数和(自身を除く): 306977904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 137, 144, 162, 216, 274, 288, 324, 411, 432, 439, 548, 648, 822, 864, 878, 1096, 1233, 1296, 1317, 1644, 1756, 2192, 2466, 2592, 2634, 3288, 3512, 3699, 3951, 4384, 4932, 5268, 6576, 7024, 7398, 7902, 9864, 10536, 11097, 11853, 13152, 14048, 14796, 15804, 19728, 21072, 22194, 23706, 29592, 31608, 35559, 39456, 42144, 44388, 47412, 59184, 60143, 63216, 71118, 88776, 94824, 118368, 120286, 126432, 142236, 177552, 180429, 189648, 240572, 284472, 355104, 360858, 379296, 481144, 541287, 568944, 721716, 962288, 1082574, 1137888, 1443432, 1623861, 1924576, 2165148, 2886864, 3247722, 4330296, 4871583, 5773728, 6495444, 8660592, 9743166, 12990888, 17321184, 19486332, 25981776, 38972664, 51963552, 77945328, 155890656]

約数ペア:

[(1, 155890656), (2, 77945328), (3, 51963552), (4, 38972664), (6, 25981776), (8, 19486332), (9, 17321184), (12, 12990888), (16, 9743166), (18, 8660592), (24, 6495444), (27, 5773728), (32, 4871583), (36, 4330296), (48, 3247722), (54, 2886864), (72, 2165148), (81, 1924576), (96, 1623861), (108, 1443432), (137, 1137888), (144, 1082574), (162, 962288), (216, 721716), (274, 568944), (288, 541287), (324, 481144), (411, 379296), (432, 360858), (439, 355104), (548, 284472), (648, 240572), (822, 189648), (864, 180429), (878, 177552), (1096, 142236), (1233, 126432), (1296, 120286), (1317, 118368), (1644, 94824), (1756, 88776), (2192, 71118), (2466, 63216), (2592, 60143), (2634, 59184), (3288, 47412), (3512, 44388), (3699, 42144), (3951, 39456), (4384, 35559), (4932, 31608), (5268, 29592), (6576, 23706), (7024, 22194), (7398, 21072), (7902, 19728), (9864, 15804), (10536, 14796), (11097, 14048), (11853, 13152)]