102468240

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 280

約数和(自身を含む): 409848768

約数和(自身を除く): 307380528

約数列:

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

約数ペア:

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