1977200640

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 312

約数和(自身を含む): 7268103648

約数和(自身を除く): 5290903008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 631, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1262, 1280, 1360, 1440, 1530, 1536, 1632, 1893, 1920, 2040, 2048, 2176, 2304, 2448, 2524, 2560, 2720, 2880, 3060, 3072, 3155, 3264, 3786, 3840, 4080, 4096, 4352, 4608, 4896, 5048, 5120, 5440, 5679, 5760, 6120, 6144, 6310, 6528, 7572, 7680, 8160, 8704, 9216, 9465, 9792, 10096, 10240, 10727, 10880, 11358, 11520, 12240, 12288, 12620, 13056, 15144, 15360, 16320, 17408, 18432, 18930, 19584, 20192, 20480, 21454, 21760, 22716, 23040, 24480, 25240, 26112, 28395, 30288, 30720, 32181, 32640, 34816, 36864, 37860, 39168, 40384, 42908, 43520, 45432, 46080, 48960, 50480, 52224, 53635, 56790, 60576, 61440, 64362, 65280, 69632, 75720, 78336, 80768, 85816, 87040, 90864, 92160, 96543, 97920, 100960, 104448, 107270, 113580, 121152, 128724, 130560, 151440, 156672, 160905, 161536, 171632, 174080, 181728, 184320, 193086, 195840, 201920, 208896, 214540, 227160, 242304, 257448, 261120, 302880, 313344, 321810, 323072, 343264, 348160, 363456, 386172, 391680, 403840, 429080, 454320, 482715, 484608, 514896, 522240, 605760, 626688, 643620, 646144, 686528, 726912, 772344, 783360, 807680, 858160, 908640, 965430, 969216, 1029792, 1044480, 1211520, 1287240, 1292288, 1373056, 1453824, 1544688, 1566720, 1615360, 1716320, 1817280, 1930860, 1938432, 2059584, 2423040, 2574480, 2584576, 2746112, 2907648, 3089376, 3133440, 3230720, 3432640, 3634560, 3861720, 3876864, 4119168, 4846080, 5148960, 5492224, 5815296, 6178752, 6461440, 6865280, 7269120, 7723440, 7753728, 8238336, 9692160, 10297920, 10984448, 11630592, 12357504, 12922880, 13730560, 14538240, 15446880, 16476672, 19384320, 20595840, 21968896, 23261184, 24715008, 27461120, 29076480, 30893760, 32953344, 38768640, 41191680, 43937792, 49430016, 54922240, 58152960, 61787520, 65906688, 82383360, 98860032, 109844480, 116305920, 123575040, 131813376, 164766720, 197720064, 219688960, 247150080, 329533440, 395440128, 494300160, 659066880, 988600320, 1977200640]

約数ペア:

[(1, 1977200640), (2, 988600320), (3, 659066880), (4, 494300160), (5, 395440128), (6, 329533440), (8, 247150080), (9, 219688960), (10, 197720064), (12, 164766720), (15, 131813376), (16, 123575040), (17, 116305920), (18, 109844480), (20, 98860032), (24, 82383360), (30, 65906688), (32, 61787520), (34, 58152960), (36, 54922240), (40, 49430016), (45, 43937792), (48, 41191680), (51, 38768640), (60, 32953344), (64, 30893760), (68, 29076480), (72, 27461120), (80, 24715008), (85, 23261184), (90, 21968896), (96, 20595840), (102, 19384320), (120, 16476672), (128, 15446880), (136, 14538240), (144, 13730560), (153, 12922880), (160, 12357504), (170, 11630592), (180, 10984448), (192, 10297920), (204, 9692160), (240, 8238336), (255, 7753728), (256, 7723440), (272, 7269120), (288, 6865280), (306, 6461440), (320, 6178752), (340, 5815296), (360, 5492224), (384, 5148960), (408, 4846080), (480, 4119168), (510, 3876864), (512, 3861720), (544, 3634560), (576, 3432640), (612, 3230720), (631, 3133440), (640, 3089376), (680, 2907648), (720, 2746112), (765, 2584576), (768, 2574480), (816, 2423040), (960, 2059584), (1020, 1938432), (1024, 1930860), (1088, 1817280), (1152, 1716320), (1224, 1615360), (1262, 1566720), (1280, 1544688), (1360, 1453824), (1440, 1373056), (1530, 1292288), (1536, 1287240), (1632, 1211520), (1893, 1044480), (1920, 1029792), (2040, 969216), (2048, 965430), (2176, 908640), (2304, 858160), (2448, 807680), (2524, 783360), (2560, 772344), (2720, 726912), (2880, 686528), (3060, 646144), (3072, 643620), (3155, 626688), (3264, 605760), (3786, 522240), (3840, 514896), (4080, 484608), (4096, 482715), (4352, 454320), (4608, 429080), (4896, 403840), (5048, 391680), (5120, 386172), (5440, 363456), (5679, 348160), (5760, 343264), (6120, 323072), (6144, 321810), (6310, 313344), (6528, 302880), (7572, 261120), (7680, 257448), (8160, 242304), (8704, 227160), (9216, 214540), (9465, 208896), (9792, 201920), (10096, 195840), (10240, 193086), (10727, 184320), (10880, 181728), (11358, 174080), (11520, 171632), (12240, 161536), (12288, 160905), (12620, 156672), (13056, 151440), (15144, 130560), (15360, 128724), (16320, 121152), (17408, 113580), (18432, 107270), (18930, 104448), (19584, 100960), (20192, 97920), (20480, 96543), (21454, 92160), (21760, 90864), (22716, 87040), (23040, 85816), (24480, 80768), (25240, 78336), (26112, 75720), (28395, 69632), (30288, 65280), (30720, 64362), (32181, 61440), (32640, 60576), (34816, 56790), (36864, 53635), (37860, 52224), (39168, 50480), (40384, 48960), (42908, 46080), (43520, 45432)]