19741242240

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5576

約数の個数: 384

約数和(自身を含む): 73780761600

約数和(自身を除く): 54039519360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 486, 540, 552, 576, 621, 640, 648, 690, 720, 736, 810, 828, 864, 920, 960, 972, 1035, 1080, 1104, 1152, 1215, 1242, 1296, 1380, 1440, 1472, 1620, 1656, 1728, 1840, 1863, 1920, 1944, 2070, 2160, 2208, 2430, 2484, 2592, 2760, 2880, 2944, 3105, 3240, 3312, 3456, 3680, 3726, 3888, 4140, 4320, 4416, 4860, 4968, 5184, 5519, 5520, 5589, 5760, 6210, 6480, 6624, 7360, 7452, 7776, 8280, 8640, 8832, 9315, 9720, 9936, 10368, 11038, 11040, 11178, 12420, 12960, 13248, 14720, 14904, 15552, 16557, 16560, 17280, 18630, 19440, 19872, 22076, 22080, 22356, 24840, 25920, 26496, 27595, 27945, 29808, 31104, 33114, 33120, 37260, 38880, 39744, 44152, 44160, 44712, 49671, 49680, 51840, 55190, 55890, 59616, 66228, 66240, 74520, 77760, 79488, 82785, 88304, 89424, 99342, 99360, 110380, 111780, 119232, 126937, 132456, 132480, 149013, 149040, 155520, 165570, 176608, 178848, 198684, 198720, 220760, 223560, 238464, 248355, 253874, 264912, 298026, 298080, 331140, 353216, 357696, 380811, 397368, 397440, 441520, 447039, 447120, 496710, 507748, 529824, 596052, 596160, 634685, 662280, 706432, 715392, 745065, 761622, 794736, 883040, 894078, 894240, 993420, 1015496, 1059648, 1142433, 1192104, 1192320, 1269370, 1324560, 1341117, 1490130, 1523244, 1589472, 1766080, 1788156, 1788480, 1904055, 1986840, 2030992, 2119296, 2235195, 2284866, 2384208, 2538740, 2649120, 2682234, 2980260, 3046488, 3178944, 3427299, 3532160, 3576312, 3576960, 3808110, 3973680, 4061984, 4470390, 4569732, 4768416, 5077480, 5298240, 5364468, 5712165, 5960520, 6092976, 6357888, 6705585, 6854598, 7152624, 7616220, 7947360, 8123968, 8940780, 9139464, 9536832, 10154960, 10281897, 10596480, 10728936, 11424330, 11921040, 12185952, 13411170, 13709196, 14305248, 15232440, 15894720, 16247936, 17136495, 17881560, 18278928, 19073664, 20309920, 20563794, 21457872, 22848660, 23842080, 24371904, 26822340, 27418392, 28610496, 30464880, 30845691, 31789440, 34272990, 35763120, 36557856, 40619840, 41127588, 42915744, 45697320, 47684160, 48743808, 51409485, 53644680, 54836784, 57220992, 60929760, 61691382, 68545980, 71526240, 73115712, 81239680, 82255176, 85831488, 91394640, 95368320, 102818970, 107289360, 109673568, 121859520, 123382764, 137091960, 143052480, 146231424, 154228455, 164510352, 171662976, 182789280, 205637940, 214578720, 219347136, 243719040, 246765528, 274183920, 286104960, 308456910, 329020704, 365578560, 411275880, 429157440, 438694272, 493531056, 548367840, 616913820, 658041408, 731157120, 822551760, 858314880, 987062112, 1096735680, 1233827640, 1316082816, 1645103520, 1974124224, 2193471360, 2467655280, 3290207040, 3948248448, 4935310560, 6580414080, 9870621120, 19741242240]

約数ペア:

[(1, 19741242240), (2, 9870621120), (3, 6580414080), (4, 4935310560), (5, 3948248448), (6, 3290207040), (8, 2467655280), (9, 2193471360), (10, 1974124224), (12, 1645103520), (15, 1316082816), (16, 1233827640), (18, 1096735680), (20, 987062112), (23, 858314880), (24, 822551760), (27, 731157120), (30, 658041408), (32, 616913820), (36, 548367840), (40, 493531056), (45, 438694272), (46, 429157440), (48, 411275880), (54, 365578560), (60, 329020704), (64, 308456910), (69, 286104960), (72, 274183920), (80, 246765528), (81, 243719040), (90, 219347136), (92, 214578720), (96, 205637940), (108, 182789280), (115, 171662976), (120, 164510352), (128, 154228455), (135, 146231424), (138, 143052480), (144, 137091960), (160, 123382764), (162, 121859520), (180, 109673568), (184, 107289360), (192, 102818970), (207, 95368320), (216, 91394640), (230, 85831488), (240, 82255176), (243, 81239680), (270, 73115712), (276, 71526240), (288, 68545980), (320, 61691382), (324, 60929760), (345, 57220992), (360, 54836784), (368, 53644680), (384, 51409485), (405, 48743808), (414, 47684160), (432, 45697320), (460, 42915744), (480, 41127588), (486, 40619840), (540, 36557856), (552, 35763120), (576, 34272990), (621, 31789440), (640, 30845691), (648, 30464880), (690, 28610496), (720, 27418392), (736, 26822340), (810, 24371904), (828, 23842080), (864, 22848660), (920, 21457872), (960, 20563794), (972, 20309920), (1035, 19073664), (1080, 18278928), (1104, 17881560), (1152, 17136495), (1215, 16247936), (1242, 15894720), (1296, 15232440), (1380, 14305248), (1440, 13709196), (1472, 13411170), (1620, 12185952), (1656, 11921040), (1728, 11424330), (1840, 10728936), (1863, 10596480), (1920, 10281897), (1944, 10154960), (2070, 9536832), (2160, 9139464), (2208, 8940780), (2430, 8123968), (2484, 7947360), (2592, 7616220), (2760, 7152624), (2880, 6854598), (2944, 6705585), (3105, 6357888), (3240, 6092976), (3312, 5960520), (3456, 5712165), (3680, 5364468), (3726, 5298240), (3888, 5077480), (4140, 4768416), (4320, 4569732), (4416, 4470390), (4860, 4061984), (4968, 3973680), (5184, 3808110), (5519, 3576960), (5520, 3576312), (5589, 3532160), (5760, 3427299), (6210, 3178944), (6480, 3046488), (6624, 2980260), (7360, 2682234), (7452, 2649120), (7776, 2538740), (8280, 2384208), (8640, 2284866), (8832, 2235195), (9315, 2119296), (9720, 2030992), (9936, 1986840), (10368, 1904055), (11038, 1788480), (11040, 1788156), (11178, 1766080), (12420, 1589472), (12960, 1523244), (13248, 1490130), (14720, 1341117), (14904, 1324560), (15552, 1269370), (16557, 1192320), (16560, 1192104), (17280, 1142433), (18630, 1059648), (19440, 1015496), (19872, 993420), (22076, 894240), (22080, 894078), (22356, 883040), (24840, 794736), (25920, 761622), (26496, 745065), (27595, 715392), (27945, 706432), (29808, 662280), (31104, 634685), (33114, 596160), (33120, 596052), (37260, 529824), (38880, 507748), (39744, 496710), (44152, 447120), (44160, 447039), (44712, 441520), (49671, 397440), (49680, 397368), (51840, 380811), (55190, 357696), (55890, 353216), (59616, 331140), (66228, 298080), (66240, 298026), (74520, 264912), (77760, 253874), (79488, 248355), (82785, 238464), (88304, 223560), (89424, 220760), (99342, 198720), (99360, 198684), (110380, 178848), (111780, 176608), (119232, 165570), (126937, 155520), (132456, 149040), (132480, 149013)]