660545280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 360

約数和(自身を含む): 2475218592

約数和(自身を除く): 1814673312

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, 256, 270, 276, 277, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 540, 552, 554, 576, 621, 640, 648, 690, 720, 736, 768, 810, 828, 831, 864, 920, 960, 1035, 1080, 1104, 1108, 1152, 1242, 1280, 1296, 1380, 1385, 1440, 1472, 1620, 1656, 1662, 1728, 1840, 1863, 1920, 2070, 2160, 2208, 2216, 2304, 2484, 2493, 2592, 2760, 2770, 2880, 2944, 3105, 3240, 3312, 3324, 3456, 3680, 3726, 3840, 4140, 4155, 4320, 4416, 4432, 4968, 4986, 5184, 5520, 5540, 5760, 5888, 6210, 6371, 6480, 6624, 6648, 6912, 7360, 7452, 7479, 8280, 8310, 8640, 8832, 8864, 9315, 9936, 9972, 10368, 11040, 11080, 11520, 12420, 12465, 12742, 12960, 13248, 13296, 14720, 14904, 14958, 16560, 16620, 17280, 17664, 17728, 18630, 19113, 19872, 19944, 20736, 22080, 22160, 22437, 24840, 24930, 25484, 25920, 26496, 26592, 29440, 29808, 29916, 31855, 33120, 33240, 34560, 35456, 37260, 37395, 38226, 39744, 39888, 44160, 44320, 44874, 49680, 49860, 50968, 51840, 52992, 53184, 57339, 59616, 59832, 63710, 66240, 66480, 70912, 74520, 74790, 76452, 79488, 79776, 88320, 88640, 89748, 95565, 99360, 99720, 101936, 103680, 106368, 112185, 114678, 119232, 119664, 127420, 132480, 132960, 149040, 149580, 152904, 158976, 159552, 172017, 177280, 179496, 191130, 198720, 199440, 203872, 212736, 224370, 229356, 238464, 239328, 254840, 264960, 265920, 286695, 298080, 299160, 305808, 319104, 344034, 354560, 358992, 382260, 397440, 398880, 407744, 448740, 458712, 476928, 478656, 509680, 516051, 531840, 573390, 596160, 598320, 611616, 638208, 688068, 717984, 764520, 794880, 797760, 815488, 860085, 897480, 917424, 957312, 1019360, 1032102, 1063680, 1146780, 1192320, 1196640, 1223232, 1376136, 1435968, 1529040, 1595520, 1630976, 1720170, 1794960, 1834848, 1914624, 2038720, 2064204, 2293560, 2384640, 2393280, 2446464, 2580255, 2752272, 2871936, 3058080, 3191040, 3440340, 3589920, 3669696, 4077440, 4128408, 4587120, 4786560, 4892928, 5160510, 5504544, 5743872, 6116160, 6880680, 7179840, 7339392, 8154880, 8256816, 9174240, 9573120, 10321020, 11009088, 12232320, 13761360, 14359680, 14678784, 16513632, 18348480, 20642040, 22018176, 24464640, 27522720, 28719360, 33027264, 36696960, 41284080, 44036352, 55045440, 66054528, 73393920, 82568160, 110090880, 132109056, 165136320, 220181760, 330272640, 660545280]

約数ペア:

[(1, 660545280), (2, 330272640), (3, 220181760), (4, 165136320), (5, 132109056), (6, 110090880), (8, 82568160), (9, 73393920), (10, 66054528), (12, 55045440), (15, 44036352), (16, 41284080), (18, 36696960), (20, 33027264), (23, 28719360), (24, 27522720), (27, 24464640), (30, 22018176), (32, 20642040), (36, 18348480), (40, 16513632), (45, 14678784), (46, 14359680), (48, 13761360), (54, 12232320), (60, 11009088), (64, 10321020), (69, 9573120), (72, 9174240), (80, 8256816), (81, 8154880), (90, 7339392), (92, 7179840), (96, 6880680), (108, 6116160), (115, 5743872), (120, 5504544), (128, 5160510), (135, 4892928), (138, 4786560), (144, 4587120), (160, 4128408), (162, 4077440), (180, 3669696), (184, 3589920), (192, 3440340), (207, 3191040), (216, 3058080), (230, 2871936), (240, 2752272), (256, 2580255), (270, 2446464), (276, 2393280), (277, 2384640), (288, 2293560), (320, 2064204), (324, 2038720), (345, 1914624), (360, 1834848), (368, 1794960), (384, 1720170), (405, 1630976), (414, 1595520), (432, 1529040), (460, 1435968), (480, 1376136), (540, 1223232), (552, 1196640), (554, 1192320), (576, 1146780), (621, 1063680), (640, 1032102), (648, 1019360), (690, 957312), (720, 917424), (736, 897480), (768, 860085), (810, 815488), (828, 797760), (831, 794880), (864, 764520), (920, 717984), (960, 688068), (1035, 638208), (1080, 611616), (1104, 598320), (1108, 596160), (1152, 573390), (1242, 531840), (1280, 516051), (1296, 509680), (1380, 478656), (1385, 476928), (1440, 458712), (1472, 448740), (1620, 407744), (1656, 398880), (1662, 397440), (1728, 382260), (1840, 358992), (1863, 354560), (1920, 344034), (2070, 319104), (2160, 305808), (2208, 299160), (2216, 298080), (2304, 286695), (2484, 265920), (2493, 264960), (2592, 254840), (2760, 239328), (2770, 238464), (2880, 229356), (2944, 224370), (3105, 212736), (3240, 203872), (3312, 199440), (3324, 198720), (3456, 191130), (3680, 179496), (3726, 177280), (3840, 172017), (4140, 159552), (4155, 158976), (4320, 152904), (4416, 149580), (4432, 149040), (4968, 132960), (4986, 132480), (5184, 127420), (5520, 119664), (5540, 119232), (5760, 114678), (5888, 112185), (6210, 106368), (6371, 103680), (6480, 101936), (6624, 99720), (6648, 99360), (6912, 95565), (7360, 89748), (7452, 88640), (7479, 88320), (8280, 79776), (8310, 79488), (8640, 76452), (8832, 74790), (8864, 74520), (9315, 70912), (9936, 66480), (9972, 66240), (10368, 63710), (11040, 59832), (11080, 59616), (11520, 57339), (12420, 53184), (12465, 52992), (12742, 51840), (12960, 50968), (13248, 49860), (13296, 49680), (14720, 44874), (14904, 44320), (14958, 44160), (16560, 39888), (16620, 39744), (17280, 38226), (17664, 37395), (17728, 37260), (18630, 35456), (19113, 34560), (19872, 33240), (19944, 33120), (20736, 31855), (22080, 29916), (22160, 29808), (22437, 29440), (24840, 26592), (24930, 26496), (25484, 25920)]