121793280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 466228224

約数和(自身を除く): 344434944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 197, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 394, 420, 448, 460, 480, 483, 552, 560, 591, 640, 644, 672, 690, 736, 768, 788, 805, 840, 896, 920, 960, 966, 985, 1104, 1120, 1182, 1280, 1288, 1344, 1379, 1380, 1472, 1576, 1610, 1680, 1792, 1840, 1920, 1932, 1970, 2208, 2240, 2364, 2415, 2576, 2688, 2758, 2760, 2944, 2955, 3152, 3220, 3360, 3680, 3840, 3864, 3940, 4137, 4416, 4480, 4531, 4728, 4830, 5152, 5376, 5516, 5520, 5888, 5910, 6304, 6440, 6720, 6895, 7360, 7728, 7880, 8274, 8832, 8960, 9062, 9456, 9660, 10304, 11032, 11040, 11820, 12608, 12880, 13440, 13593, 13790, 14720, 15456, 15760, 16548, 17664, 18124, 18912, 19320, 20608, 20685, 22064, 22080, 22655, 23640, 25216, 25760, 26880, 27186, 27580, 29440, 30912, 31520, 31717, 33096, 36248, 37824, 38640, 41216, 41370, 44128, 44160, 45310, 47280, 50432, 51520, 54372, 55160, 61824, 63040, 63434, 66192, 67965, 72496, 75648, 77280, 82740, 88256, 88320, 90620, 94560, 95151, 103040, 108744, 110320, 123648, 126080, 126868, 132384, 135930, 144992, 151296, 154560, 158585, 165480, 176512, 181240, 189120, 190302, 206080, 217488, 220640, 252160, 253736, 264768, 271860, 289984, 309120, 317170, 330960, 353024, 362480, 378240, 380604, 434976, 441280, 475755, 507472, 529536, 543720, 579968, 618240, 634340, 661920, 724960, 756480, 761208, 869952, 882560, 951510, 1014944, 1059072, 1087440, 1159936, 1268680, 1323840, 1449920, 1522416, 1739904, 1765120, 1903020, 2029888, 2174880, 2537360, 2647680, 2899840, 3044832, 3479808, 3806040, 4059776, 4349760, 5074720, 5295360, 5799680, 6089664, 7612080, 8119552, 8699520, 10149440, 12179328, 15224160, 17399040, 20298880, 24358656, 30448320, 40597760, 60896640, 121793280]

約数ペア:

[(1, 121793280), (2, 60896640), (3, 40597760), (4, 30448320), (5, 24358656), (6, 20298880), (7, 17399040), (8, 15224160), (10, 12179328), (12, 10149440), (14, 8699520), (15, 8119552), (16, 7612080), (20, 6089664), (21, 5799680), (23, 5295360), (24, 5074720), (28, 4349760), (30, 4059776), (32, 3806040), (35, 3479808), (40, 3044832), (42, 2899840), (46, 2647680), (48, 2537360), (56, 2174880), (60, 2029888), (64, 1903020), (69, 1765120), (70, 1739904), (80, 1522416), (84, 1449920), (92, 1323840), (96, 1268680), (105, 1159936), (112, 1087440), (115, 1059072), (120, 1014944), (128, 951510), (138, 882560), (140, 869952), (160, 761208), (161, 756480), (168, 724960), (184, 661920), (192, 634340), (197, 618240), (210, 579968), (224, 543720), (230, 529536), (240, 507472), (256, 475755), (276, 441280), (280, 434976), (320, 380604), (322, 378240), (336, 362480), (345, 353024), (368, 330960), (384, 317170), (394, 309120), (420, 289984), (448, 271860), (460, 264768), (480, 253736), (483, 252160), (552, 220640), (560, 217488), (591, 206080), (640, 190302), (644, 189120), (672, 181240), (690, 176512), (736, 165480), (768, 158585), (788, 154560), (805, 151296), (840, 144992), (896, 135930), (920, 132384), (960, 126868), (966, 126080), (985, 123648), (1104, 110320), (1120, 108744), (1182, 103040), (1280, 95151), (1288, 94560), (1344, 90620), (1379, 88320), (1380, 88256), (1472, 82740), (1576, 77280), (1610, 75648), (1680, 72496), (1792, 67965), (1840, 66192), (1920, 63434), (1932, 63040), (1970, 61824), (2208, 55160), (2240, 54372), (2364, 51520), (2415, 50432), (2576, 47280), (2688, 45310), (2758, 44160), (2760, 44128), (2944, 41370), (2955, 41216), (3152, 38640), (3220, 37824), (3360, 36248), (3680, 33096), (3840, 31717), (3864, 31520), (3940, 30912), (4137, 29440), (4416, 27580), (4480, 27186), (4531, 26880), (4728, 25760), (4830, 25216), (5152, 23640), (5376, 22655), (5516, 22080), (5520, 22064), (5888, 20685), (5910, 20608), (6304, 19320), (6440, 18912), (6720, 18124), (6895, 17664), (7360, 16548), (7728, 15760), (7880, 15456), (8274, 14720), (8832, 13790), (8960, 13593), (9062, 13440), (9456, 12880), (9660, 12608), (10304, 11820), (11032, 11040)]