28209726720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1378

約数の個数: 432

約数和(自身を含む): 111974833152

約数和(自身を除く): 83765106432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 353, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 706, 720, 768, 840, 896, 960, 991, 1008, 1059, 1120, 1152, 1260, 1280, 1344, 1412, 1440, 1680, 1765, 1792, 1920, 1982, 2016, 2118, 2240, 2304, 2471, 2520, 2688, 2824, 2880, 2973, 3177, 3360, 3530, 3840, 3964, 4032, 4236, 4480, 4942, 4955, 5040, 5295, 5376, 5648, 5760, 5946, 6354, 6720, 6937, 7060, 7413, 7928, 8064, 8472, 8919, 8960, 9884, 9910, 10080, 10590, 11296, 11520, 11892, 12355, 12708, 13440, 13874, 14120, 14826, 14865, 15856, 15885, 16128, 16944, 17838, 19768, 19820, 20160, 20811, 21180, 22239, 22592, 23784, 24710, 25416, 26880, 27748, 28240, 29652, 29730, 31712, 31770, 33888, 34685, 35676, 37065, 39536, 39640, 40320, 41622, 42360, 44478, 44595, 45184, 47568, 49420, 50832, 55496, 56480, 59304, 59460, 62433, 63424, 63540, 67776, 69370, 71352, 74130, 79072, 79280, 80640, 83244, 84720, 88956, 89190, 90368, 95136, 98840, 101664, 104055, 110992, 111195, 112960, 118608, 118920, 124866, 126848, 127080, 135552, 138740, 142704, 148260, 158144, 158560, 166488, 169440, 177912, 178380, 190272, 197680, 203328, 208110, 221984, 222390, 225920, 237216, 237840, 249732, 253696, 254160, 271104, 277480, 285408, 296520, 312165, 316288, 317120, 332976, 338880, 349823, 355824, 356760, 380544, 395360, 406656, 416220, 443968, 444780, 451840, 474432, 475680, 499464, 508320, 554960, 570816, 593040, 624330, 632576, 634240, 665952, 677760, 699646, 711648, 713520, 761088, 790720, 813312, 832440, 887936, 889560, 948864, 951360, 998928, 1016640, 1049469, 1109920, 1141632, 1186080, 1248660, 1268480, 1331904, 1355520, 1399292, 1423296, 1427040, 1581440, 1664880, 1749115, 1775872, 1779120, 1897728, 1902720, 1997856, 2033280, 2098938, 2219840, 2283264, 2372160, 2448761, 2497320, 2663808, 2798584, 2846592, 2854080, 3148407, 3162880, 3329760, 3498230, 3558240, 3805440, 3995712, 4066560, 4197876, 4439680, 4744320, 4897522, 4994640, 5247345, 5327616, 5597168, 5693184, 5708160, 6296814, 6659520, 6996460, 7116480, 7346283, 7991424, 8395752, 8879360, 9488640, 9795044, 9989280, 10494690, 11194336, 11416320, 12243805, 12593628, 13319040, 13992920, 14232960, 14692566, 15742035, 15982848, 16791504, 19590088, 19978560, 20989380, 22038849, 22388672, 24487610, 25187256, 26638080, 27985840, 28465920, 29385132, 31484070, 33583008, 36731415, 39180176, 39957120, 41978760, 44077698, 44777344, 48975220, 50374512, 55971680, 58770264, 62968140, 67166016, 73462830, 78360352, 79914240, 83957520, 88155396, 89554688, 97950440, 100749024, 110194245, 111943360, 117540528, 125936280, 134332032, 146925660, 156720704, 167915040, 176310792, 195900880, 201498048, 220388490, 223886720, 235081056, 251872560, 268664064, 293851320, 313441408, 335830080, 352621584, 391801760, 402996096, 440776980, 447773440, 470162112, 503745120, 587702640, 626882816, 671660160, 705243168, 783603520, 805992192, 881553960, 940324224, 1007490240, 1175405280, 1343320320, 1410486336, 1567207040, 1763107920, 1880648448, 2014980480, 2350810560, 2820972672, 3134414080, 3526215840, 4029960960, 4701621120, 5641945344, 7052431680, 9403242240, 14104863360, 28209726720]

約数ペア:

[(1, 28209726720), (2, 14104863360), (3, 9403242240), (4, 7052431680), (5, 5641945344), (6, 4701621120), (7, 4029960960), (8, 3526215840), (9, 3134414080), (10, 2820972672), (12, 2350810560), (14, 2014980480), (15, 1880648448), (16, 1763107920), (18, 1567207040), (20, 1410486336), (21, 1343320320), (24, 1175405280), (28, 1007490240), (30, 940324224), (32, 881553960), (35, 805992192), (36, 783603520), (40, 705243168), (42, 671660160), (45, 626882816), (48, 587702640), (56, 503745120), (60, 470162112), (63, 447773440), (64, 440776980), (70, 402996096), (72, 391801760), (80, 352621584), (84, 335830080), (90, 313441408), (96, 293851320), (105, 268664064), (112, 251872560), (120, 235081056), (126, 223886720), (128, 220388490), (140, 201498048), (144, 195900880), (160, 176310792), (168, 167915040), (180, 156720704), (192, 146925660), (210, 134332032), (224, 125936280), (240, 117540528), (252, 111943360), (256, 110194245), (280, 100749024), (288, 97950440), (315, 89554688), (320, 88155396), (336, 83957520), (353, 79914240), (360, 78360352), (384, 73462830), (420, 67166016), (448, 62968140), (480, 58770264), (504, 55971680), (560, 50374512), (576, 48975220), (630, 44777344), (640, 44077698), (672, 41978760), (706, 39957120), (720, 39180176), (768, 36731415), (840, 33583008), (896, 31484070), (960, 29385132), (991, 28465920), (1008, 27985840), (1059, 26638080), (1120, 25187256), (1152, 24487610), (1260, 22388672), (1280, 22038849), (1344, 20989380), (1412, 19978560), (1440, 19590088), (1680, 16791504), (1765, 15982848), (1792, 15742035), (1920, 14692566), (1982, 14232960), (2016, 13992920), (2118, 13319040), (2240, 12593628), (2304, 12243805), (2471, 11416320), (2520, 11194336), (2688, 10494690), (2824, 9989280), (2880, 9795044), (2973, 9488640), (3177, 8879360), (3360, 8395752), (3530, 7991424), (3840, 7346283), (3964, 7116480), (4032, 6996460), (4236, 6659520), (4480, 6296814), (4942, 5708160), (4955, 5693184), (5040, 5597168), (5295, 5327616), (5376, 5247345), (5648, 4994640), (5760, 4897522), (5946, 4744320), (6354, 4439680), (6720, 4197876), (6937, 4066560), (7060, 3995712), (7413, 3805440), (7928, 3558240), (8064, 3498230), (8472, 3329760), (8919, 3162880), (8960, 3148407), (9884, 2854080), (9910, 2846592), (10080, 2798584), (10590, 2663808), (11296, 2497320), (11520, 2448761), (11892, 2372160), (12355, 2283264), (12708, 2219840), (13440, 2098938), (13874, 2033280), (14120, 1997856), (14826, 1902720), (14865, 1897728), (15856, 1779120), (15885, 1775872), (16128, 1749115), (16944, 1664880), (17838, 1581440), (19768, 1427040), (19820, 1423296), (20160, 1399292), (20811, 1355520), (21180, 1331904), (22239, 1268480), (22592, 1248660), (23784, 1186080), (24710, 1141632), (25416, 1109920), (26880, 1049469), (27748, 1016640), (28240, 998928), (29652, 951360), (29730, 948864), (31712, 889560), (31770, 887936), (33888, 832440), (34685, 813312), (35676, 790720), (37065, 761088), (39536, 713520), (39640, 711648), (40320, 699646), (41622, 677760), (42360, 665952), (44478, 634240), (44595, 632576), (45184, 624330), (47568, 593040), (49420, 570816), (50832, 554960), (55496, 508320), (56480, 499464), (59304, 475680), (59460, 474432), (62433, 451840), (63424, 444780), (63540, 443968), (67776, 416220), (69370, 406656), (71352, 395360), (74130, 380544), (79072, 356760), (79280, 355824), (80640, 349823), (83244, 338880), (84720, 332976), (88956, 317120), (89190, 316288), (90368, 312165), (95136, 296520), (98840, 285408), (101664, 277480), (104055, 271104), (110992, 254160), (111195, 253696), (112960, 249732), (118608, 237840), (118920, 237216), (124866, 225920), (126848, 222390), (127080, 221984), (135552, 208110), (138740, 203328), (142704, 197680), (148260, 190272), (158144, 178380), (158560, 177912), (166488, 169440)]