557331840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 320

約数和(自身を含む): 2146026960

約数和(自身を除く): 1588695120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 827, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1654, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2481, 2496, 2592, 2808, 2880, 3120, 3240, 3308, 3456, 3510, 3744, 4135, 4160, 4212, 4320, 4680, 4962, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 6616, 7020, 7443, 7488, 8270, 8320, 8424, 8640, 9360, 9924, 10368, 10530, 10751, 11232, 12405, 12480, 12960, 13232, 14040, 14886, 14976, 16540, 16848, 17280, 18720, 19848, 21060, 21502, 22329, 22464, 24810, 24960, 25920, 26464, 28080, 29772, 32253, 33080, 33696, 37215, 37440, 39696, 42120, 43004, 44658, 44928, 49620, 51840, 52928, 53755, 56160, 59544, 64506, 66160, 66987, 67392, 74430, 74880, 79392, 84240, 86008, 89316, 96759, 99240, 105856, 107510, 111645, 112320, 119088, 129012, 132320, 133974, 134784, 148860, 158784, 161265, 168480, 172016, 178632, 193518, 198480, 215020, 223290, 224640, 238176, 258024, 264640, 267948, 290277, 297720, 317568, 322530, 334935, 336960, 344032, 357264, 387036, 396960, 430040, 446580, 476352, 483795, 516048, 529280, 535896, 580554, 595440, 645060, 669870, 673920, 688064, 714528, 774072, 793920, 860080, 870831, 893160, 952704, 967590, 1032096, 1071792, 1161108, 1190880, 1290120, 1339740, 1376128, 1429056, 1451385, 1548144, 1587840, 1720160, 1741662, 1786320, 1935180, 2064192, 2143584, 2322216, 2381760, 2580240, 2679480, 2858112, 2902770, 3096288, 3440320, 3483324, 3572640, 3870360, 4128384, 4287168, 4354155, 4644432, 4763520, 5160480, 5358960, 5805540, 6192576, 6880640, 6966648, 7145280, 7740720, 8574336, 8708310, 9288864, 10320960, 10717920, 11611080, 12385152, 13933296, 14290560, 15481440, 17416620, 18577728, 20641920, 21435840, 23222160, 27866592, 30962880, 34833240, 37155456, 42871680, 46444320, 55733184, 61925760, 69666480, 92888640, 111466368, 139332960, 185777280, 278665920, 557331840]

約数ペア:

[(1, 557331840), (2, 278665920), (3, 185777280), (4, 139332960), (5, 111466368), (6, 92888640), (8, 69666480), (9, 61925760), (10, 55733184), (12, 46444320), (13, 42871680), (15, 37155456), (16, 34833240), (18, 30962880), (20, 27866592), (24, 23222160), (26, 21435840), (27, 20641920), (30, 18577728), (32, 17416620), (36, 15481440), (39, 14290560), (40, 13933296), (45, 12385152), (48, 11611080), (52, 10717920), (54, 10320960), (60, 9288864), (64, 8708310), (65, 8574336), (72, 7740720), (78, 7145280), (80, 6966648), (81, 6880640), (90, 6192576), (96, 5805540), (104, 5358960), (108, 5160480), (117, 4763520), (120, 4644432), (128, 4354155), (130, 4287168), (135, 4128384), (144, 3870360), (156, 3572640), (160, 3483324), (162, 3440320), (180, 3096288), (192, 2902770), (195, 2858112), (208, 2679480), (216, 2580240), (234, 2381760), (240, 2322216), (260, 2143584), (270, 2064192), (288, 1935180), (312, 1786320), (320, 1741662), (324, 1720160), (351, 1587840), (360, 1548144), (384, 1451385), (390, 1429056), (405, 1376128), (416, 1339740), (432, 1290120), (468, 1190880), (480, 1161108), (520, 1071792), (540, 1032096), (576, 967590), (585, 952704), (624, 893160), (640, 870831), (648, 860080), (702, 793920), (720, 774072), (780, 714528), (810, 688064), (827, 673920), (832, 669870), (864, 645060), (936, 595440), (960, 580554), (1040, 535896), (1053, 529280), (1080, 516048), (1152, 483795), (1170, 476352), (1248, 446580), (1296, 430040), (1404, 396960), (1440, 387036), (1560, 357264), (1620, 344032), (1654, 336960), (1664, 334935), (1728, 322530), (1755, 317568), (1872, 297720), (1920, 290277), (2080, 267948), (2106, 264640), (2160, 258024), (2340, 238176), (2481, 224640), (2496, 223290), (2592, 215020), (2808, 198480), (2880, 193518), (3120, 178632), (3240, 172016), (3308, 168480), (3456, 161265), (3510, 158784), (3744, 148860), (4135, 134784), (4160, 133974), (4212, 132320), (4320, 129012), (4680, 119088), (4962, 112320), (4992, 111645), (5184, 107510), (5265, 105856), (5616, 99240), (5760, 96759), (6240, 89316), (6480, 86008), (6616, 84240), (7020, 79392), (7443, 74880), (7488, 74430), (8270, 67392), (8320, 66987), (8424, 66160), (8640, 64506), (9360, 59544), (9924, 56160), (10368, 53755), (10530, 52928), (10751, 51840), (11232, 49620), (12405, 44928), (12480, 44658), (12960, 43004), (13232, 42120), (14040, 39696), (14886, 37440), (14976, 37215), (16540, 33696), (16848, 33080), (17280, 32253), (18720, 29772), (19848, 28080), (21060, 26464), (21502, 25920), (22329, 24960), (22464, 24810)]