204936480

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 336

約数和(自身を含む): 832918464

約数和(自身を除く): 627981984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 251, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 502, 504, 540, 560, 567, 630, 648, 672, 720, 729, 753, 756, 810, 840, 864, 945, 972, 1004, 1008, 1080, 1120, 1134, 1215, 1255, 1260, 1296, 1440, 1458, 1506, 1512, 1620, 1680, 1701, 1757, 1890, 1944, 2008, 2016, 2160, 2259, 2268, 2430, 2510, 2520, 2592, 2835, 2916, 3012, 3024, 3240, 3360, 3402, 3514, 3645, 3765, 3780, 3888, 4016, 4320, 4518, 4536, 4860, 5020, 5040, 5103, 5271, 5670, 5832, 6024, 6048, 6480, 6777, 6804, 7028, 7290, 7530, 7560, 7776, 8032, 8505, 8785, 9036, 9072, 9720, 10040, 10080, 10206, 10542, 11295, 11340, 11664, 12048, 12960, 13554, 13608, 14056, 14580, 15060, 15120, 15813, 17010, 17570, 18072, 18144, 19440, 20080, 20331, 20412, 21084, 22590, 22680, 23328, 24096, 25515, 26355, 27108, 27216, 28112, 29160, 30120, 30240, 31626, 33885, 34020, 35140, 36144, 38880, 40160, 40662, 40824, 42168, 45180, 45360, 47439, 51030, 52710, 54216, 54432, 56224, 58320, 60240, 60993, 63252, 67770, 68040, 70280, 72288, 79065, 81324, 81648, 84336, 90360, 90720, 94878, 101655, 102060, 105420, 108432, 116640, 120480, 121986, 126504, 135540, 136080, 140560, 142317, 158130, 162648, 163296, 168672, 180720, 182979, 189756, 203310, 204120, 210840, 216864, 237195, 243972, 253008, 271080, 272160, 281120, 284634, 304965, 316260, 325296, 361440, 365958, 379512, 406620, 408240, 421680, 426951, 474390, 487944, 506016, 542160, 569268, 609930, 632520, 650592, 711585, 731916, 759024, 813240, 816480, 843360, 853902, 914895, 948780, 975888, 1084320, 1138536, 1219860, 1265040, 1280853, 1423170, 1463832, 1518048, 1626480, 1707804, 1829790, 1897560, 1951776, 2134755, 2277072, 2439720, 2530080, 2561706, 2846340, 2927664, 3252960, 3415608, 3659580, 3795120, 4269510, 4554144, 4879440, 5123412, 5692680, 5855328, 6404265, 6831216, 7319160, 7590240, 8539020, 9758880, 10246824, 11385360, 12808530, 13662432, 14638320, 17078040, 20493648, 22770720, 25617060, 29276640, 34156080, 40987296, 51234120, 68312160, 102468240, 204936480]

約数ペア:

[(1, 204936480), (2, 102468240), (3, 68312160), (4, 51234120), (5, 40987296), (6, 34156080), (7, 29276640), (8, 25617060), (9, 22770720), (10, 20493648), (12, 17078040), (14, 14638320), (15, 13662432), (16, 12808530), (18, 11385360), (20, 10246824), (21, 9758880), (24, 8539020), (27, 7590240), (28, 7319160), (30, 6831216), (32, 6404265), (35, 5855328), (36, 5692680), (40, 5123412), (42, 4879440), (45, 4554144), (48, 4269510), (54, 3795120), (56, 3659580), (60, 3415608), (63, 3252960), (70, 2927664), (72, 2846340), (80, 2561706), (81, 2530080), (84, 2439720), (90, 2277072), (96, 2134755), (105, 1951776), (108, 1897560), (112, 1829790), (120, 1707804), (126, 1626480), (135, 1518048), (140, 1463832), (144, 1423170), (160, 1280853), (162, 1265040), (168, 1219860), (180, 1138536), (189, 1084320), (210, 975888), (216, 948780), (224, 914895), (240, 853902), (243, 843360), (251, 816480), (252, 813240), (270, 759024), (280, 731916), (288, 711585), (315, 650592), (324, 632520), (336, 609930), (360, 569268), (378, 542160), (405, 506016), (420, 487944), (432, 474390), (480, 426951), (486, 421680), (502, 408240), (504, 406620), (540, 379512), (560, 365958), (567, 361440), (630, 325296), (648, 316260), (672, 304965), (720, 284634), (729, 281120), (753, 272160), (756, 271080), (810, 253008), (840, 243972), (864, 237195), (945, 216864), (972, 210840), (1004, 204120), (1008, 203310), (1080, 189756), (1120, 182979), (1134, 180720), (1215, 168672), (1255, 163296), (1260, 162648), (1296, 158130), (1440, 142317), (1458, 140560), (1506, 136080), (1512, 135540), (1620, 126504), (1680, 121986), (1701, 120480), (1757, 116640), (1890, 108432), (1944, 105420), (2008, 102060), (2016, 101655), (2160, 94878), (2259, 90720), (2268, 90360), (2430, 84336), (2510, 81648), (2520, 81324), (2592, 79065), (2835, 72288), (2916, 70280), (3012, 68040), (3024, 67770), (3240, 63252), (3360, 60993), (3402, 60240), (3514, 58320), (3645, 56224), (3765, 54432), (3780, 54216), (3888, 52710), (4016, 51030), (4320, 47439), (4518, 45360), (4536, 45180), (4860, 42168), (5020, 40824), (5040, 40662), (5103, 40160), (5271, 38880), (5670, 36144), (5832, 35140), (6024, 34020), (6048, 33885), (6480, 31626), (6777, 30240), (6804, 30120), (7028, 29160), (7290, 28112), (7530, 27216), (7560, 27108), (7776, 26355), (8032, 25515), (8505, 24096), (8785, 23328), (9036, 22680), (9072, 22590), (9720, 21084), (10040, 20412), (10080, 20331), (10206, 20080), (10542, 19440), (11295, 18144), (11340, 18072), (11664, 17570), (12048, 17010), (12960, 15813), (13554, 15120), (13608, 15060), (14056, 14580)]