131466240

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 220

約数和(自身を含む): 472586796

約数和(自身を除く): 341120556

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 317, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 634, 640, 648, 720, 768, 810, 864, 951, 960, 1024, 1080, 1152, 1268, 1280, 1296, 1440, 1536, 1585, 1620, 1728, 1902, 1920, 2160, 2304, 2536, 2560, 2592, 2853, 2880, 3072, 3170, 3240, 3456, 3804, 3840, 4320, 4608, 4755, 5072, 5120, 5184, 5706, 5760, 6340, 6480, 6912, 7608, 7680, 8559, 8640, 9216, 9510, 10144, 10368, 11412, 11520, 12680, 12960, 13824, 14265, 15216, 15360, 17118, 17280, 19020, 20288, 20736, 22824, 23040, 25360, 25677, 25920, 27648, 28530, 30432, 34236, 34560, 38040, 40576, 41472, 42795, 45648, 46080, 50720, 51354, 51840, 57060, 60864, 68472, 69120, 76080, 81152, 82944, 85590, 91296, 101440, 102708, 103680, 114120, 121728, 128385, 136944, 138240, 152160, 162304, 171180, 182592, 202880, 205416, 207360, 228240, 243456, 256770, 273888, 304320, 324608, 342360, 365184, 405760, 410832, 414720, 456480, 486912, 513540, 547776, 608640, 684720, 730368, 811520, 821664, 912960, 973824, 1027080, 1095552, 1217280, 1369440, 1460736, 1623040, 1643328, 1825920, 2054160, 2191104, 2434560, 2738880, 2921472, 3286656, 3651840, 4108320, 4382208, 4869120, 5477760, 6573312, 7303680, 8216640, 8764416, 10955520, 13146624, 14607360, 16433280, 21911040, 26293248, 32866560, 43822080, 65733120, 131466240]

約数ペア:

[(1, 131466240), (2, 65733120), (3, 43822080), (4, 32866560), (5, 26293248), (6, 21911040), (8, 16433280), (9, 14607360), (10, 13146624), (12, 10955520), (15, 8764416), (16, 8216640), (18, 7303680), (20, 6573312), (24, 5477760), (27, 4869120), (30, 4382208), (32, 4108320), (36, 3651840), (40, 3286656), (45, 2921472), (48, 2738880), (54, 2434560), (60, 2191104), (64, 2054160), (72, 1825920), (80, 1643328), (81, 1623040), (90, 1460736), (96, 1369440), (108, 1217280), (120, 1095552), (128, 1027080), (135, 973824), (144, 912960), (160, 821664), (162, 811520), (180, 730368), (192, 684720), (216, 608640), (240, 547776), (256, 513540), (270, 486912), (288, 456480), (317, 414720), (320, 410832), (324, 405760), (360, 365184), (384, 342360), (405, 324608), (432, 304320), (480, 273888), (512, 256770), (540, 243456), (576, 228240), (634, 207360), (640, 205416), (648, 202880), (720, 182592), (768, 171180), (810, 162304), (864, 152160), (951, 138240), (960, 136944), (1024, 128385), (1080, 121728), (1152, 114120), (1268, 103680), (1280, 102708), (1296, 101440), (1440, 91296), (1536, 85590), (1585, 82944), (1620, 81152), (1728, 76080), (1902, 69120), (1920, 68472), (2160, 60864), (2304, 57060), (2536, 51840), (2560, 51354), (2592, 50720), (2853, 46080), (2880, 45648), (3072, 42795), (3170, 41472), (3240, 40576), (3456, 38040), (3804, 34560), (3840, 34236), (4320, 30432), (4608, 28530), (4755, 27648), (5072, 25920), (5120, 25677), (5184, 25360), (5706, 23040), (5760, 22824), (6340, 20736), (6480, 20288), (6912, 19020), (7608, 17280), (7680, 17118), (8559, 15360), (8640, 15216), (9216, 14265), (9510, 13824), (10144, 12960), (10368, 12680), (11412, 11520)]