255911040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 384

約数和(自身を含む): 1103656320

約数和(自身を除く): 847745280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 384, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 577, 616, 630, 640, 660, 672, 693, 704, 720, 770, 792, 840, 880, 896, 924, 960, 990, 1008, 1056, 1120, 1152, 1154, 1155, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1540, 1584, 1680, 1731, 1760, 1848, 1920, 1980, 2016, 2112, 2240, 2308, 2310, 2464, 2520, 2640, 2688, 2772, 2880, 2885, 3080, 3168, 3360, 3462, 3465, 3520, 3696, 3960, 4032, 4039, 4224, 4480, 4616, 4620, 4928, 5040, 5193, 5280, 5544, 5760, 5770, 6160, 6336, 6347, 6720, 6924, 6930, 7040, 7392, 7920, 8064, 8078, 8655, 9232, 9240, 9856, 10080, 10386, 10560, 11088, 11540, 12117, 12320, 12672, 12694, 13440, 13848, 13860, 14784, 15840, 16156, 17310, 18464, 18480, 19041, 20160, 20195, 20772, 21120, 22176, 23080, 24234, 24640, 25388, 25965, 27696, 27720, 29568, 31680, 31735, 32312, 34620, 36351, 36928, 36960, 38082, 40320, 40390, 41544, 44352, 44429, 46160, 48468, 49280, 50776, 51930, 55392, 55440, 57123, 60585, 63360, 63470, 64624, 69240, 72702, 73856, 73920, 76164, 80780, 83088, 88704, 88858, 92320, 95205, 96936, 101552, 103860, 110784, 110880, 114246, 121170, 126940, 129248, 133287, 138480, 145404, 147840, 152328, 161560, 166176, 177716, 181755, 184640, 190410, 193872, 203104, 207720, 221568, 221760, 222145, 228492, 242340, 253880, 258496, 266574, 276960, 285615, 290808, 304656, 323120, 332352, 355432, 363510, 369280, 380820, 387744, 399861, 406208, 415440, 443520, 444290, 456984, 484680, 507760, 516992, 533148, 553920, 571230, 581616, 609312, 646240, 664704, 666435, 710864, 727020, 761640, 775488, 799722, 812416, 830880, 888580, 913968, 969360, 1015520, 1066296, 1107840, 1142460, 1163232, 1218624, 1292480, 1332870, 1421728, 1454040, 1523280, 1550976, 1599444, 1661760, 1777160, 1827936, 1938720, 1999305, 2031040, 2132592, 2284920, 2326464, 2437248, 2584960, 2665740, 2843456, 2908080, 3046560, 3198888, 3323520, 3554320, 3655872, 3877440, 3998610, 4062080, 4265184, 4569840, 4652928, 5331480, 5686912, 5816160, 6093120, 6397776, 7108640, 7311744, 7754880, 7997220, 8530368, 9139680, 10662960, 11632320, 12186240, 12795552, 14217280, 15994440, 17060736, 18279360, 21325920, 23264640, 25591104, 28434560, 31988880, 36558720, 42651840, 51182208, 63977760, 85303680, 127955520, 255911040]

約数ペア:

[(1, 255911040), (2, 127955520), (3, 85303680), (4, 63977760), (5, 51182208), (6, 42651840), (7, 36558720), (8, 31988880), (9, 28434560), (10, 25591104), (11, 23264640), (12, 21325920), (14, 18279360), (15, 17060736), (16, 15994440), (18, 14217280), (20, 12795552), (21, 12186240), (22, 11632320), (24, 10662960), (28, 9139680), (30, 8530368), (32, 7997220), (33, 7754880), (35, 7311744), (36, 7108640), (40, 6397776), (42, 6093120), (44, 5816160), (45, 5686912), (48, 5331480), (55, 4652928), (56, 4569840), (60, 4265184), (63, 4062080), (64, 3998610), (66, 3877440), (70, 3655872), (72, 3554320), (77, 3323520), (80, 3198888), (84, 3046560), (88, 2908080), (90, 2843456), (96, 2665740), (99, 2584960), (105, 2437248), (110, 2326464), (112, 2284920), (120, 2132592), (126, 2031040), (128, 1999305), (132, 1938720), (140, 1827936), (144, 1777160), (154, 1661760), (160, 1599444), (165, 1550976), (168, 1523280), (176, 1454040), (180, 1421728), (192, 1332870), (198, 1292480), (210, 1218624), (220, 1163232), (224, 1142460), (231, 1107840), (240, 1066296), (252, 1015520), (264, 969360), (280, 913968), (288, 888580), (308, 830880), (315, 812416), (320, 799722), (330, 775488), (336, 761640), (352, 727020), (360, 710864), (384, 666435), (385, 664704), (396, 646240), (420, 609312), (440, 581616), (448, 571230), (462, 553920), (480, 533148), (495, 516992), (504, 507760), (528, 484680), (560, 456984), (576, 444290), (577, 443520), (616, 415440), (630, 406208), (640, 399861), (660, 387744), (672, 380820), (693, 369280), (704, 363510), (720, 355432), (770, 332352), (792, 323120), (840, 304656), (880, 290808), (896, 285615), (924, 276960), (960, 266574), (990, 258496), (1008, 253880), (1056, 242340), (1120, 228492), (1152, 222145), (1154, 221760), (1155, 221568), (1232, 207720), (1260, 203104), (1320, 193872), (1344, 190410), (1386, 184640), (1408, 181755), (1440, 177716), (1540, 166176), (1584, 161560), (1680, 152328), (1731, 147840), (1760, 145404), (1848, 138480), (1920, 133287), (1980, 129248), (2016, 126940), (2112, 121170), (2240, 114246), (2308, 110880), (2310, 110784), (2464, 103860), (2520, 101552), (2640, 96936), (2688, 95205), (2772, 92320), (2880, 88858), (2885, 88704), (3080, 83088), (3168, 80780), (3360, 76164), (3462, 73920), (3465, 73856), (3520, 72702), (3696, 69240), (3960, 64624), (4032, 63470), (4039, 63360), (4224, 60585), (4480, 57123), (4616, 55440), (4620, 55392), (4928, 51930), (5040, 50776), (5193, 49280), (5280, 48468), (5544, 46160), (5760, 44429), (5770, 44352), (6160, 41544), (6336, 40390), (6347, 40320), (6720, 38082), (6924, 36960), (6930, 36928), (7040, 36351), (7392, 34620), (7920, 32312), (8064, 31735), (8078, 31680), (8655, 29568), (9232, 27720), (9240, 27696), (9856, 25965), (10080, 25388), (10386, 24640), (10560, 24234), (11088, 23080), (11540, 22176), (12117, 21120), (12320, 20772), (12672, 20195), (12694, 20160), (13440, 19041), (13848, 18480), (13860, 18464), (14784, 17310), (15840, 16156)]