17990495280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1229}}^1$

素因数の和:1511

約数の個数: 280

約数和(自身を含む): 63014248080

約数和(自身を除く): 45023752800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 251, 270, 324, 360, 405, 432, 486, 502, 540, 648, 720, 729, 753, 810, 972, 1004, 1080, 1215, 1229, 1255, 1296, 1458, 1506, 1620, 1944, 2008, 2160, 2259, 2430, 2458, 2510, 2916, 3012, 3240, 3645, 3687, 3765, 3888, 4016, 4518, 4860, 4916, 5020, 5832, 6024, 6145, 6480, 6777, 7290, 7374, 7530, 9036, 9720, 9832, 10040, 11061, 11295, 11664, 12048, 12290, 13554, 14580, 14748, 15060, 18072, 18435, 19440, 19664, 20080, 20331, 22122, 22590, 24580, 27108, 29160, 29496, 30120, 33183, 33885, 36144, 36870, 40662, 44244, 45180, 49160, 54216, 55305, 58320, 58992, 60240, 60993, 66366, 67770, 73740, 81324, 88488, 90360, 98320, 99549, 101655, 108432, 110610, 121986, 132732, 135540, 147480, 162648, 165915, 176976, 180720, 182979, 199098, 203310, 221220, 243972, 265464, 271080, 294960, 298647, 304965, 308479, 325296, 331830, 365958, 398196, 406620, 442440, 487944, 497745, 530928, 542160, 597294, 609930, 616958, 663660, 731916, 796392, 813240, 884880, 895941, 914895, 925437, 975888, 995490, 1194588, 1219860, 1233916, 1327320, 1463832, 1493235, 1542395, 1592784, 1626480, 1791882, 1829790, 1850874, 1990980, 2389176, 2439720, 2467832, 2654640, 2776311, 2927664, 2986470, 3084790, 3583764, 3659580, 3701748, 3981960, 4479705, 4627185, 4778352, 4879440, 4935664, 5552622, 5972940, 6169580, 7167528, 7319160, 7403496, 7963920, 8328933, 8959410, 9254370, 11105244, 11945880, 12339160, 13881555, 14335056, 14638320, 14806992, 16657866, 17918820, 18508740, 22210488, 23891760, 24678320, 24986799, 27763110, 33315732, 35837640, 37017480, 41644665, 44420976, 49973598, 55526220, 66631464, 71675280, 74034960, 74960397, 83289330, 99947196, 111052440, 124933995, 133262928, 149920794, 166578660, 199894392, 222104880, 224881191, 249867990, 299841588, 333157320, 374801985, 399788784, 449762382, 499735980, 599683176, 666314640, 749603970, 899524764, 999471960, 1124405955, 1199366352, 1499207940, 1799049528, 1998943920, 2248811910, 2998415880, 3598099056, 4497623820, 5996831760, 8995247640, 17990495280]

約数ペア:

[(1, 17990495280), (2, 8995247640), (3, 5996831760), (4, 4497623820), (5, 3598099056), (6, 2998415880), (8, 2248811910), (9, 1998943920), (10, 1799049528), (12, 1499207940), (15, 1199366352), (16, 1124405955), (18, 999471960), (20, 899524764), (24, 749603970), (27, 666314640), (30, 599683176), (36, 499735980), (40, 449762382), (45, 399788784), (48, 374801985), (54, 333157320), (60, 299841588), (72, 249867990), (80, 224881191), (81, 222104880), (90, 199894392), (108, 166578660), (120, 149920794), (135, 133262928), (144, 124933995), (162, 111052440), (180, 99947196), (216, 83289330), (240, 74960397), (243, 74034960), (251, 71675280), (270, 66631464), (324, 55526220), (360, 49973598), (405, 44420976), (432, 41644665), (486, 37017480), (502, 35837640), (540, 33315732), (648, 27763110), (720, 24986799), (729, 24678320), (753, 23891760), (810, 22210488), (972, 18508740), (1004, 17918820), (1080, 16657866), (1215, 14806992), (1229, 14638320), (1255, 14335056), (1296, 13881555), (1458, 12339160), (1506, 11945880), (1620, 11105244), (1944, 9254370), (2008, 8959410), (2160, 8328933), (2259, 7963920), (2430, 7403496), (2458, 7319160), (2510, 7167528), (2916, 6169580), (3012, 5972940), (3240, 5552622), (3645, 4935664), (3687, 4879440), (3765, 4778352), (3888, 4627185), (4016, 4479705), (4518, 3981960), (4860, 3701748), (4916, 3659580), (5020, 3583764), (5832, 3084790), (6024, 2986470), (6145, 2927664), (6480, 2776311), (6777, 2654640), (7290, 2467832), (7374, 2439720), (7530, 2389176), (9036, 1990980), (9720, 1850874), (9832, 1829790), (10040, 1791882), (11061, 1626480), (11295, 1592784), (11664, 1542395), (12048, 1493235), (12290, 1463832), (13554, 1327320), (14580, 1233916), (14748, 1219860), (15060, 1194588), (18072, 995490), (18435, 975888), (19440, 925437), (19664, 914895), (20080, 895941), (20331, 884880), (22122, 813240), (22590, 796392), (24580, 731916), (27108, 663660), (29160, 616958), (29496, 609930), (30120, 597294), (33183, 542160), (33885, 530928), (36144, 497745), (36870, 487944), (40662, 442440), (44244, 406620), (45180, 398196), (49160, 365958), (54216, 331830), (55305, 325296), (58320, 308479), (58992, 304965), (60240, 298647), (60993, 294960), (66366, 271080), (67770, 265464), (73740, 243972), (81324, 221220), (88488, 203310), (90360, 199098), (98320, 182979), (99549, 180720), (101655, 176976), (108432, 165915), (110610, 162648), (121986, 147480), (132732, 135540)]