266930640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 280

約数和(自身を含む): 975830400

約数和(自身を除く): 708899760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 199, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 398, 405, 414, 432, 460, 486, 540, 552, 597, 621, 648, 690, 720, 729, 796, 810, 828, 920, 972, 995, 1035, 1080, 1104, 1194, 1215, 1242, 1296, 1380, 1458, 1592, 1620, 1656, 1791, 1840, 1863, 1944, 1990, 2070, 2160, 2388, 2430, 2484, 2760, 2916, 2985, 3105, 3184, 3240, 3312, 3582, 3645, 3726, 3888, 3980, 4140, 4577, 4776, 4860, 4968, 5373, 5520, 5589, 5832, 5970, 6210, 6480, 7164, 7290, 7452, 7960, 8280, 8955, 9154, 9315, 9552, 9720, 9936, 10746, 11178, 11664, 11940, 12420, 13731, 14328, 14580, 14904, 15920, 16119, 16560, 16767, 17910, 18308, 18630, 19440, 21492, 22356, 22885, 23880, 24840, 26865, 27462, 27945, 28656, 29160, 29808, 32238, 33534, 35820, 36616, 37260, 41193, 42984, 44712, 45770, 47760, 48357, 49680, 53730, 54924, 55890, 58320, 64476, 67068, 68655, 71640, 73232, 74520, 80595, 82386, 83835, 85968, 89424, 91540, 96714, 107460, 109848, 111780, 123579, 128952, 134136, 137310, 143280, 145071, 149040, 161190, 164772, 167670, 183080, 193428, 205965, 214920, 219696, 223560, 241785, 247158, 257904, 268272, 274620, 290142, 322380, 329544, 335340, 366160, 370737, 386856, 411930, 429840, 447120, 483570, 494316, 549240, 580284, 617895, 644760, 659088, 670680, 725355, 741474, 773712, 823860, 967140, 988632, 1098480, 1112211, 1160568, 1235790, 1289520, 1341360, 1450710, 1482948, 1647720, 1853685, 1934280, 1977264, 2224422, 2321136, 2471580, 2901420, 2965896, 3295440, 3336633, 3707370, 3868560, 4448844, 4943160, 5561055, 5802840, 5931792, 6673266, 7414740, 8897688, 9886320, 11122110, 11605680, 13346532, 14829480, 16683165, 17795376, 22244220, 26693064, 29658960, 33366330, 44488440, 53386128, 66732660, 88976880, 133465320, 266930640]

約数ペア:

[(1, 266930640), (2, 133465320), (3, 88976880), (4, 66732660), (5, 53386128), (6, 44488440), (8, 33366330), (9, 29658960), (10, 26693064), (12, 22244220), (15, 17795376), (16, 16683165), (18, 14829480), (20, 13346532), (23, 11605680), (24, 11122110), (27, 9886320), (30, 8897688), (36, 7414740), (40, 6673266), (45, 5931792), (46, 5802840), (48, 5561055), (54, 4943160), (60, 4448844), (69, 3868560), (72, 3707370), (80, 3336633), (81, 3295440), (90, 2965896), (92, 2901420), (108, 2471580), (115, 2321136), (120, 2224422), (135, 1977264), (138, 1934280), (144, 1853685), (162, 1647720), (180, 1482948), (184, 1450710), (199, 1341360), (207, 1289520), (216, 1235790), (230, 1160568), (240, 1112211), (243, 1098480), (270, 988632), (276, 967140), (324, 823860), (345, 773712), (360, 741474), (368, 725355), (398, 670680), (405, 659088), (414, 644760), (432, 617895), (460, 580284), (486, 549240), (540, 494316), (552, 483570), (597, 447120), (621, 429840), (648, 411930), (690, 386856), (720, 370737), (729, 366160), (796, 335340), (810, 329544), (828, 322380), (920, 290142), (972, 274620), (995, 268272), (1035, 257904), (1080, 247158), (1104, 241785), (1194, 223560), (1215, 219696), (1242, 214920), (1296, 205965), (1380, 193428), (1458, 183080), (1592, 167670), (1620, 164772), (1656, 161190), (1791, 149040), (1840, 145071), (1863, 143280), (1944, 137310), (1990, 134136), (2070, 128952), (2160, 123579), (2388, 111780), (2430, 109848), (2484, 107460), (2760, 96714), (2916, 91540), (2985, 89424), (3105, 85968), (3184, 83835), (3240, 82386), (3312, 80595), (3582, 74520), (3645, 73232), (3726, 71640), (3888, 68655), (3980, 67068), (4140, 64476), (4577, 58320), (4776, 55890), (4860, 54924), (4968, 53730), (5373, 49680), (5520, 48357), (5589, 47760), (5832, 45770), (5970, 44712), (6210, 42984), (6480, 41193), (7164, 37260), (7290, 36616), (7452, 35820), (7960, 33534), (8280, 32238), (8955, 29808), (9154, 29160), (9315, 28656), (9552, 27945), (9720, 27462), (9936, 26865), (10746, 24840), (11178, 23880), (11664, 22885), (11940, 22356), (12420, 21492), (13731, 19440), (14328, 18630), (14580, 18308), (14904, 17910), (15920, 16767), (16119, 16560)]