28786075920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3071

約数の個数: 320

約数和(自身を含む): 113497735680

約数和(自身を除く): 84711659760

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 881, 945, 1008, 1080, 1260, 1512, 1680, 1762, 1890, 2160, 2161, 2520, 2643, 3024, 3524, 3780, 4322, 4405, 5040, 5286, 6167, 6483, 7048, 7560, 7929, 8644, 8810, 10572, 10805, 12334, 12966, 13215, 14096, 15120, 15127, 15858, 17288, 17620, 18501, 19449, 21144, 21610, 23787, 24668, 25932, 26430, 30254, 30835, 31716, 32415, 34576, 35240, 37002, 38898, 39645, 42288, 43220, 45381, 47574, 49336, 51864, 52860, 55503, 58347, 60508, 61670, 63432, 64830, 70480, 74004, 75635, 77796, 79290, 86440, 90762, 92505, 95148, 97245, 98672, 103728, 105720, 111006, 116694, 118935, 121016, 123340, 126864, 129660, 136143, 148008, 151270, 155592, 158580, 166509, 172880, 181524, 185010, 190296, 194490, 211440, 222012, 226905, 233388, 237870, 242032, 246680, 259320, 272286, 277515, 291735, 296016, 302540, 311184, 317160, 333018, 363048, 370020, 380592, 388980, 408429, 444024, 453810, 466776, 475740, 493360, 518640, 544572, 555030, 583470, 605080, 634320, 666036, 680715, 726096, 740040, 777960, 816858, 832545, 888048, 907620, 933552, 951480, 1089144, 1110060, 1166940, 1210160, 1332072, 1361430, 1480080, 1555920, 1633716, 1665090, 1815240, 1902960, 1903841, 2042145, 2178288, 2220120, 2333880, 2664144, 2722860, 3267432, 3330180, 3630480, 3807682, 4084290, 4440240, 4667760, 5445720, 5711523, 6534864, 6660360, 7615364, 8168580, 9519205, 10891440, 11423046, 13320720, 13326887, 15230728, 16337160, 17134569, 19038410, 22846092, 26653774, 28557615, 30461456, 32674320, 34269138, 38076820, 39980661, 45692184, 51403707, 53307548, 57115230, 66634435, 68538276, 76153640, 79961322, 85672845, 91384368, 102807414, 106615096, 114230460, 119941983, 133268870, 137076552, 152307280, 159922644, 171345690, 199903305, 205614828, 213230192, 228460920, 239883966, 257018535, 266537740, 274153104, 319845288, 342691380, 359825949, 399806610, 411229656, 456921840, 479767932, 514037070, 533075480, 599709915, 639690576, 685382760, 719651898, 799613220, 822459312, 959535864, 1028074140, 1066150960, 1199419830, 1370765520, 1439303796, 1599226440, 1799129745, 1919071728, 2056148280, 2398839660, 2878607592, 3198452880, 3598259490, 4112296560, 4797679320, 5757215184, 7196518980, 9595358640, 14393037960, 28786075920]

約数ペア:

[(1, 28786075920), (2, 14393037960), (3, 9595358640), (4, 7196518980), (5, 5757215184), (6, 4797679320), (7, 4112296560), (8, 3598259490), (9, 3198452880), (10, 2878607592), (12, 2398839660), (14, 2056148280), (15, 1919071728), (16, 1799129745), (18, 1599226440), (20, 1439303796), (21, 1370765520), (24, 1199419830), (27, 1066150960), (28, 1028074140), (30, 959535864), (35, 822459312), (36, 799613220), (40, 719651898), (42, 685382760), (45, 639690576), (48, 599709915), (54, 533075480), (56, 514037070), (60, 479767932), (63, 456921840), (70, 411229656), (72, 399806610), (80, 359825949), (84, 342691380), (90, 319845288), (105, 274153104), (108, 266537740), (112, 257018535), (120, 239883966), (126, 228460920), (135, 213230192), (140, 205614828), (144, 199903305), (168, 171345690), (180, 159922644), (189, 152307280), (210, 137076552), (216, 133268870), (240, 119941983), (252, 114230460), (270, 106615096), (280, 102807414), (315, 91384368), (336, 85672845), (360, 79961322), (378, 76153640), (420, 68538276), (432, 66634435), (504, 57115230), (540, 53307548), (560, 51403707), (630, 45692184), (720, 39980661), (756, 38076820), (840, 34269138), (881, 32674320), (945, 30461456), (1008, 28557615), (1080, 26653774), (1260, 22846092), (1512, 19038410), (1680, 17134569), (1762, 16337160), (1890, 15230728), (2160, 13326887), (2161, 13320720), (2520, 11423046), (2643, 10891440), (3024, 9519205), (3524, 8168580), (3780, 7615364), (4322, 6660360), (4405, 6534864), (5040, 5711523), (5286, 5445720), (6167, 4667760), (6483, 4440240), (7048, 4084290), (7560, 3807682), (7929, 3630480), (8644, 3330180), (8810, 3267432), (10572, 2722860), (10805, 2664144), (12334, 2333880), (12966, 2220120), (13215, 2178288), (14096, 2042145), (15120, 1903841), (15127, 1902960), (15858, 1815240), (17288, 1665090), (17620, 1633716), (18501, 1555920), (19449, 1480080), (21144, 1361430), (21610, 1332072), (23787, 1210160), (24668, 1166940), (25932, 1110060), (26430, 1089144), (30254, 951480), (30835, 933552), (31716, 907620), (32415, 888048), (34576, 832545), (35240, 816858), (37002, 777960), (38898, 740040), (39645, 726096), (42288, 680715), (43220, 666036), (45381, 634320), (47574, 605080), (49336, 583470), (51864, 555030), (52860, 544572), (55503, 518640), (58347, 493360), (60508, 475740), (61670, 466776), (63432, 453810), (64830, 444024), (70480, 408429), (74004, 388980), (75635, 380592), (77796, 370020), (79290, 363048), (86440, 333018), (90762, 317160), (92505, 311184), (95148, 302540), (97245, 296016), (98672, 291735), (103728, 277515), (105720, 272286), (111006, 259320), (116694, 246680), (118935, 242032), (121016, 237870), (123340, 233388), (126864, 226905), (129660, 222012), (136143, 211440), (148008, 194490), (151270, 190296), (155592, 185010), (158580, 181524), (166509, 172880)]