238757760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 868795200

約数和(自身を除く): 630037440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 337, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 674, 720, 738, 820, 864, 960, 984, 1011, 1080, 1107, 1152, 1230, 1312, 1348, 1440, 1476, 1640, 1685, 1728, 1845, 1920, 1968, 2022, 2160, 2214, 2460, 2624, 2696, 2880, 2952, 3033, 3280, 3370, 3456, 3690, 3936, 4044, 4320, 4428, 4920, 5055, 5248, 5392, 5535, 5760, 5904, 6066, 6560, 6740, 7380, 7872, 8088, 8640, 8856, 9099, 9840, 10110, 10784, 11070, 11808, 12132, 13120, 13480, 13817, 14760, 15165, 15744, 16176, 17280, 17712, 18198, 19680, 20220, 21568, 22140, 23616, 24264, 26240, 26960, 27634, 29520, 30330, 32352, 35424, 36396, 39360, 40440, 41451, 43136, 44280, 45495, 47232, 48528, 53920, 55268, 59040, 60660, 64704, 69085, 70848, 72792, 78720, 80880, 82902, 88560, 90990, 97056, 107840, 110536, 118080, 121320, 124353, 129408, 138170, 141696, 145584, 161760, 165804, 177120, 181980, 194112, 207255, 215680, 221072, 236160, 242640, 248706, 276340, 291168, 323520, 331608, 354240, 363960, 373059, 388224, 414510, 442144, 485280, 497412, 552680, 582336, 621765, 647040, 663216, 708480, 727920, 746118, 829020, 884288, 970560, 994824, 1105360, 1164672, 1243530, 1326432, 1455840, 1492236, 1658040, 1768576, 1865295, 1941120, 1989648, 2210720, 2487060, 2652864, 2911680, 2984472, 3316080, 3730590, 3979296, 4421440, 4974120, 5305728, 5823360, 5968944, 6632160, 7461180, 7958592, 8842880, 9948240, 11937888, 13264320, 14922360, 15917184, 19896480, 23875776, 26528640, 29844720, 39792960, 47751552, 59689440, 79585920, 119378880, 238757760]

約数ペア:

[(1, 238757760), (2, 119378880), (3, 79585920), (4, 59689440), (5, 47751552), (6, 39792960), (8, 29844720), (9, 26528640), (10, 23875776), (12, 19896480), (15, 15917184), (16, 14922360), (18, 13264320), (20, 11937888), (24, 9948240), (27, 8842880), (30, 7958592), (32, 7461180), (36, 6632160), (40, 5968944), (41, 5823360), (45, 5305728), (48, 4974120), (54, 4421440), (60, 3979296), (64, 3730590), (72, 3316080), (80, 2984472), (82, 2911680), (90, 2652864), (96, 2487060), (108, 2210720), (120, 1989648), (123, 1941120), (128, 1865295), (135, 1768576), (144, 1658040), (160, 1492236), (164, 1455840), (180, 1326432), (192, 1243530), (205, 1164672), (216, 1105360), (240, 994824), (246, 970560), (270, 884288), (288, 829020), (320, 746118), (328, 727920), (337, 708480), (360, 663216), (369, 647040), (384, 621765), (410, 582336), (432, 552680), (480, 497412), (492, 485280), (540, 442144), (576, 414510), (615, 388224), (640, 373059), (656, 363960), (674, 354240), (720, 331608), (738, 323520), (820, 291168), (864, 276340), (960, 248706), (984, 242640), (1011, 236160), (1080, 221072), (1107, 215680), (1152, 207255), (1230, 194112), (1312, 181980), (1348, 177120), (1440, 165804), (1476, 161760), (1640, 145584), (1685, 141696), (1728, 138170), (1845, 129408), (1920, 124353), (1968, 121320), (2022, 118080), (2160, 110536), (2214, 107840), (2460, 97056), (2624, 90990), (2696, 88560), (2880, 82902), (2952, 80880), (3033, 78720), (3280, 72792), (3370, 70848), (3456, 69085), (3690, 64704), (3936, 60660), (4044, 59040), (4320, 55268), (4428, 53920), (4920, 48528), (5055, 47232), (5248, 45495), (5392, 44280), (5535, 43136), (5760, 41451), (5904, 40440), (6066, 39360), (6560, 36396), (6740, 35424), (7380, 32352), (7872, 30330), (8088, 29520), (8640, 27634), (8856, 26960), (9099, 26240), (9840, 24264), (10110, 23616), (10784, 22140), (11070, 21568), (11808, 20220), (12132, 19680), (13120, 18198), (13480, 17712), (13817, 17280), (14760, 16176), (15165, 15744)]