281128320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 640

約数和(自身を含む): 1199642400

約数和(自身を除く): 918514080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 29, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 58, 60, 64, 66, 68, 72, 80, 81, 85, 87, 88, 90, 96, 99, 102, 108, 110, 116, 120, 128, 132, 135, 136, 144, 145, 153, 160, 162, 165, 170, 174, 176, 180, 187, 192, 198, 204, 216, 220, 232, 240, 255, 261, 264, 270, 272, 288, 290, 297, 306, 319, 320, 324, 330, 340, 348, 352, 360, 374, 384, 396, 405, 408, 432, 435, 440, 459, 464, 480, 493, 495, 510, 522, 528, 540, 544, 561, 576, 580, 594, 612, 638, 640, 648, 660, 680, 696, 704, 720, 748, 765, 783, 792, 810, 816, 864, 870, 880, 891, 918, 928, 935, 957, 960, 986, 990, 1020, 1044, 1056, 1080, 1088, 1122, 1152, 1160, 1188, 1224, 1276, 1296, 1305, 1320, 1360, 1377, 1392, 1408, 1440, 1479, 1485, 1496, 1530, 1566, 1584, 1595, 1620, 1632, 1683, 1728, 1740, 1760, 1782, 1836, 1856, 1870, 1914, 1920, 1972, 1980, 2040, 2088, 2112, 2160, 2176, 2244, 2295, 2320, 2349, 2376, 2448, 2465, 2552, 2592, 2610, 2640, 2720, 2754, 2784, 2805, 2871, 2880, 2958, 2970, 2992, 3060, 3132, 3168, 3190, 3240, 3264, 3366, 3456, 3480, 3520, 3564, 3672, 3712, 3740, 3828, 3915, 3944, 3960, 4080, 4176, 4224, 4320, 4437, 4455, 4488, 4590, 4640, 4698, 4752, 4785, 4896, 4930, 5049, 5104, 5184, 5220, 5280, 5423, 5440, 5508, 5568, 5610, 5742, 5760, 5916, 5940, 5984, 6120, 6264, 6336, 6380, 6480, 6528, 6732, 6885, 6960, 7040, 7128, 7344, 7395, 7480, 7656, 7830, 7888, 7920, 8160, 8352, 8415, 8613, 8640, 8874, 8910, 8976, 9180, 9280, 9396, 9504, 9570, 9792, 9860, 10098, 10208, 10368, 10440, 10560, 10846, 10880, 11016, 11136, 11220, 11484, 11745, 11832, 11880, 11968, 12240, 12528, 12672, 12760, 12960, 13311, 13464, 13770, 13920, 14256, 14355, 14688, 14790, 14960, 15147, 15312, 15660, 15776, 15840, 16269, 16320, 16704, 16830, 17226, 17280, 17748, 17820, 17952, 18360, 18560, 18792, 19008, 19140, 19584, 19720, 20196, 20416, 20880, 21120, 21692, 22032, 22185, 22440, 22968, 23490, 23664, 23760, 23936, 24480, 25056, 25245, 25520, 25839, 25920, 26622, 26928, 27115, 27540, 27840, 28512, 28710, 29376, 29580, 29920, 30294, 30624, 31320, 31552, 31680, 32538, 32640, 33408, 33660, 34452, 35496, 35640, 35904, 36720, 37584, 38016, 38280, 39440, 39933, 40392, 40832, 41760, 43065, 43384, 44064, 44370, 44880, 45936, 46980, 47328, 47520, 48807, 48960, 50112, 50490, 51040, 51678, 51840, 53244, 53856, 54230, 55080, 55680, 57024, 57420, 58752, 59160, 59840, 60588, 61248, 62640, 63104, 63360, 65076, 66555, 67320, 68904, 70992, 71280, 71808, 73440, 75168, 75735, 76560, 78880, 79866, 80784, 81345, 83520, 86130, 86768, 88128, 88740, 89760, 91872, 93960, 94656, 95040, 97614, 97920, 100224, 100980, 102080, 103356, 106488, 107712, 108460, 110160, 114048, 114840, 118320, 119680, 121176, 122496, 125280, 129195, 130152, 133110, 134640, 137808, 141984, 142560, 146421, 146880, 150336, 151470, 153120, 157760, 159732, 161568, 162690, 167040, 172260, 173536, 176256, 177480, 179520, 183744, 187920, 189312, 190080, 195228, 199665, 201960, 204160, 206712, 212976, 215424, 216920, 220320, 229680, 236640, 242352, 244035, 250560, 258390, 260304, 266220, 269280, 275616, 283968, 285120, 292842, 293760, 300672, 302940, 306240, 315520, 319464, 323136, 325380, 344520, 347072, 354960, 359040, 367488, 375840, 390456, 399330, 403920, 413424, 425952, 433840, 439263, 440640, 459360, 473280, 484704, 488070, 501120, 516780, 520608, 532440, 538560, 551232, 567936, 570240, 585684, 605880, 612480, 638928, 646272, 650760, 689040, 694144, 709920, 732105, 751680, 780912, 798660, 807840, 826848, 851904, 867680, 878526, 881280, 918720, 946560, 969408, 976140, 1033560, 1041216, 1064880, 1077120, 1102464, 1171368, 1211760, 1277856, 1301520, 1378080, 1419840, 1464210, 1503360, 1561824, 1597320, 1615680, 1653696, 1703808, 1735360, 1757052, 1837440, 1938816, 1952280, 2067120, 2082432, 2129760, 2196315, 2342736, 2423520, 2555712, 2603040, 2756160, 2839680, 2928420, 3123648, 3194640, 3231360, 3307392, 3470720, 3514104, 3904560, 4134240, 4259520, 4392630, 4685472, 4847040, 5111424, 5206080, 5512320, 5856840, 6247296, 6389280, 7028208, 7809120, 8268480, 8519040, 8785260, 9370944, 9694080, 10412160, 11713680, 12778560, 14056416, 15618240, 16536960, 17570520, 18741888, 23427360, 25557120, 28112832, 31236480, 35141040, 46854720, 56225664, 70282080, 93709440, 140564160, 281128320]

約数ペア:

[(1, 281128320), (2, 140564160), (3, 93709440), (4, 70282080), (5, 56225664), (6, 46854720), (8, 35141040), (9, 31236480), (10, 28112832), (11, 25557120), (12, 23427360), (15, 18741888), (16, 17570520), (17, 16536960), (18, 15618240), (20, 14056416), (22, 12778560), (24, 11713680), (27, 10412160), (29, 9694080), (30, 9370944), (32, 8785260), (33, 8519040), (34, 8268480), (36, 7809120), (40, 7028208), (44, 6389280), (45, 6247296), (48, 5856840), (51, 5512320), (54, 5206080), (55, 5111424), (58, 4847040), (60, 4685472), (64, 4392630), (66, 4259520), (68, 4134240), (72, 3904560), (80, 3514104), (81, 3470720), (85, 3307392), (87, 3231360), (88, 3194640), (90, 3123648), (96, 2928420), (99, 2839680), (102, 2756160), (108, 2603040), (110, 2555712), (116, 2423520), (120, 2342736), (128, 2196315), (132, 2129760), (135, 2082432), (136, 2067120), (144, 1952280), (145, 1938816), (153, 1837440), (160, 1757052), (162, 1735360), (165, 1703808), (170, 1653696), (174, 1615680), (176, 1597320), (180, 1561824), (187, 1503360), (192, 1464210), (198, 1419840), (204, 1378080), (216, 1301520), (220, 1277856), (232, 1211760), (240, 1171368), (255, 1102464), (261, 1077120), (264, 1064880), (270, 1041216), (272, 1033560), (288, 976140), (290, 969408), (297, 946560), (306, 918720), (319, 881280), (320, 878526), (324, 867680), (330, 851904), (340, 826848), (348, 807840), (352, 798660), (360, 780912), (374, 751680), (384, 732105), (396, 709920), (405, 694144), (408, 689040), (432, 650760), (435, 646272), (440, 638928), (459, 612480), (464, 605880), (480, 585684), (493, 570240), (495, 567936), (510, 551232), (522, 538560), (528, 532440), (540, 520608), (544, 516780), (561, 501120), (576, 488070), (580, 484704), (594, 473280), (612, 459360), (638, 440640), (640, 439263), (648, 433840), (660, 425952), (680, 413424), (696, 403920), (704, 399330), (720, 390456), (748, 375840), (765, 367488), (783, 359040), (792, 354960), (810, 347072), (816, 344520), (864, 325380), (870, 323136), (880, 319464), (891, 315520), (918, 306240), (928, 302940), (935, 300672), (957, 293760), (960, 292842), (986, 285120), (990, 283968), (1020, 275616), (1044, 269280), (1056, 266220), (1080, 260304), (1088, 258390), (1122, 250560), (1152, 244035), (1160, 242352), (1188, 236640), (1224, 229680), (1276, 220320), (1296, 216920), (1305, 215424), (1320, 212976), (1360, 206712), (1377, 204160), (1392, 201960), (1408, 199665), (1440, 195228), (1479, 190080), (1485, 189312), (1496, 187920), (1530, 183744), (1566, 179520), (1584, 177480), (1595, 176256), (1620, 173536), (1632, 172260), (1683, 167040), (1728, 162690), (1740, 161568), (1760, 159732), (1782, 157760), (1836, 153120), (1856, 151470), (1870, 150336), (1914, 146880), (1920, 146421), (1972, 142560), (1980, 141984), (2040, 137808), (2088, 134640), (2112, 133110), (2160, 130152), (2176, 129195), (2244, 125280), (2295, 122496), (2320, 121176), (2349, 119680), (2376, 118320), (2448, 114840), (2465, 114048), (2552, 110160), (2592, 108460), (2610, 107712), (2640, 106488), (2720, 103356), (2754, 102080), (2784, 100980), (2805, 100224), (2871, 97920), (2880, 97614), (2958, 95040), (2970, 94656), (2992, 93960), (3060, 91872), (3132, 89760), (3168, 88740), (3190, 88128), (3240, 86768), (3264, 86130), (3366, 83520), (3456, 81345), (3480, 80784), (3520, 79866), (3564, 78880), (3672, 76560), (3712, 75735), (3740, 75168), (3828, 73440), (3915, 71808), (3944, 71280), (3960, 70992), (4080, 68904), (4176, 67320), (4224, 66555), (4320, 65076), (4437, 63360), (4455, 63104), (4488, 62640), (4590, 61248), (4640, 60588), (4698, 59840), (4752, 59160), (4785, 58752), (4896, 57420), (4930, 57024), (5049, 55680), (5104, 55080), (5184, 54230), (5220, 53856), (5280, 53244), (5423, 51840), (5440, 51678), (5508, 51040), (5568, 50490), (5610, 50112), (5742, 48960), (5760, 48807), (5916, 47520), (5940, 47328), (5984, 46980), (6120, 45936), (6264, 44880), (6336, 44370), (6380, 44064), (6480, 43384), (6528, 43065), (6732, 41760), (6885, 40832), (6960, 40392), (7040, 39933), (7128, 39440), (7344, 38280), (7395, 38016), (7480, 37584), (7656, 36720), (7830, 35904), (7888, 35640), (7920, 35496), (8160, 34452), (8352, 33660), (8415, 33408), (8613, 32640), (8640, 32538), (8874, 31680), (8910, 31552), (8976, 31320), (9180, 30624), (9280, 30294), (9396, 29920), (9504, 29580), (9570, 29376), (9792, 28710), (9860, 28512), (10098, 27840), (10208, 27540), (10368, 27115), (10440, 26928), (10560, 26622), (10846, 25920), (10880, 25839), (11016, 25520), (11136, 25245), (11220, 25056), (11484, 24480), (11745, 23936), (11832, 23760), (11880, 23664), (11968, 23490), (12240, 22968), (12528, 22440), (12672, 22185), (12760, 22032), (12960, 21692), (13311, 21120), (13464, 20880), (13770, 20416), (13920, 20196), (14256, 19720), (14355, 19584), (14688, 19140), (14790, 19008), (14960, 18792), (15147, 18560), (15312, 18360), (15660, 17952), (15776, 17820), (15840, 17748), (16269, 17280), (16320, 17226), (16704, 16830)]