310547520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11981}}^1$

素因数の和:12010

約数の個数: 140

約数和(自身を含む): 1104764364

約数和(自身を除く): 794216844

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11981, 12960, 23962, 25920, 35943, 47924, 59905, 71886, 95848, 107829, 119810, 143772, 179715, 191696, 215658, 239620, 287544, 323487, 359430, 383392, 431316, 479240, 539145, 575088, 646974, 718860, 766784, 862632, 958480, 970461, 1078290, 1150176, 1293948, 1437720, 1617435, 1725264, 1916960, 1940922, 2156580, 2300352, 2587896, 2875440, 3234870, 3450528, 3833920, 3881844, 4313160, 4852305, 5175792, 5750880, 6469740, 6901056, 7763688, 8626320, 9704610, 10351584, 11501760, 12939480, 15527376, 17252640, 19409220, 20703168, 25878960, 31054752, 34505280, 38818440, 51757920, 62109504, 77636880, 103515840, 155273760, 310547520]

約数ペア:

[(1, 310547520), (2, 155273760), (3, 103515840), (4, 77636880), (5, 62109504), (6, 51757920), (8, 38818440), (9, 34505280), (10, 31054752), (12, 25878960), (15, 20703168), (16, 19409220), (18, 17252640), (20, 15527376), (24, 12939480), (27, 11501760), (30, 10351584), (32, 9704610), (36, 8626320), (40, 7763688), (45, 6901056), (48, 6469740), (54, 5750880), (60, 5175792), (64, 4852305), (72, 4313160), (80, 3881844), (81, 3833920), (90, 3450528), (96, 3234870), (108, 2875440), (120, 2587896), (135, 2300352), (144, 2156580), (160, 1940922), (162, 1916960), (180, 1725264), (192, 1617435), (216, 1437720), (240, 1293948), (270, 1150176), (288, 1078290), (320, 970461), (324, 958480), (360, 862632), (405, 766784), (432, 718860), (480, 646974), (540, 575088), (576, 539145), (648, 479240), (720, 431316), (810, 383392), (864, 359430), (960, 323487), (1080, 287544), (1296, 239620), (1440, 215658), (1620, 191696), (1728, 179715), (2160, 143772), (2592, 119810), (2880, 107829), (3240, 95848), (4320, 71886), (5184, 59905), (6480, 47924), (8640, 35943), (11981, 25920), (12960, 23962)]