494346240

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 280

約数和(自身を含む): 1784108700

約数和(自身を除く): 1289762460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 149, 160, 162, 180, 192, 216, 240, 256, 270, 288, 298, 320, 324, 360, 384, 405, 432, 447, 480, 512, 540, 576, 596, 640, 648, 720, 745, 768, 810, 864, 894, 960, 1024, 1080, 1152, 1192, 1280, 1296, 1341, 1440, 1490, 1536, 1620, 1728, 1788, 1920, 2048, 2160, 2235, 2304, 2384, 2560, 2592, 2682, 2880, 2980, 3072, 3240, 3456, 3576, 3840, 4023, 4096, 4320, 4470, 4608, 4768, 5120, 5184, 5364, 5760, 5960, 6144, 6480, 6705, 6912, 7152, 7680, 8046, 8192, 8640, 8940, 9216, 9536, 10240, 10368, 10728, 11520, 11920, 12069, 12288, 12960, 13410, 13824, 14304, 15360, 16092, 17280, 17880, 18432, 19072, 20115, 20480, 20736, 21456, 23040, 23840, 24138, 24576, 25920, 26820, 27648, 28608, 30720, 32184, 34560, 35760, 36864, 38144, 40230, 40960, 41472, 42912, 46080, 47680, 48276, 51840, 53640, 55296, 57216, 60345, 61440, 64368, 69120, 71520, 73728, 76288, 80460, 82944, 85824, 92160, 95360, 96552, 103680, 107280, 110592, 114432, 120690, 122880, 128736, 138240, 143040, 152576, 160920, 165888, 171648, 184320, 190720, 193104, 207360, 214560, 221184, 228864, 241380, 257472, 276480, 286080, 305152, 321840, 331776, 343296, 368640, 381440, 386208, 414720, 429120, 457728, 482760, 514944, 552960, 572160, 610304, 643680, 663552, 686592, 762880, 772416, 829440, 858240, 915456, 965520, 1029888, 1105920, 1144320, 1220608, 1287360, 1373184, 1525760, 1544832, 1658880, 1716480, 1830912, 1931040, 2059776, 2288640, 2574720, 2746368, 3051520, 3089664, 3317760, 3432960, 3661824, 3862080, 4119552, 4577280, 5149440, 5492736, 6103040, 6179328, 6865920, 7724160, 8239104, 9154560, 10298880, 10985472, 12358656, 13731840, 15448320, 16478208, 18309120, 20597760, 24717312, 27463680, 30896640, 32956416, 41195520, 49434624, 54927360, 61793280, 82391040, 98869248, 123586560, 164782080, 247173120, 494346240]

約数ペア:

[(1, 494346240), (2, 247173120), (3, 164782080), (4, 123586560), (5, 98869248), (6, 82391040), (8, 61793280), (9, 54927360), (10, 49434624), (12, 41195520), (15, 32956416), (16, 30896640), (18, 27463680), (20, 24717312), (24, 20597760), (27, 18309120), (30, 16478208), (32, 15448320), (36, 13731840), (40, 12358656), (45, 10985472), (48, 10298880), (54, 9154560), (60, 8239104), (64, 7724160), (72, 6865920), (80, 6179328), (81, 6103040), (90, 5492736), (96, 5149440), (108, 4577280), (120, 4119552), (128, 3862080), (135, 3661824), (144, 3432960), (149, 3317760), (160, 3089664), (162, 3051520), (180, 2746368), (192, 2574720), (216, 2288640), (240, 2059776), (256, 1931040), (270, 1830912), (288, 1716480), (298, 1658880), (320, 1544832), (324, 1525760), (360, 1373184), (384, 1287360), (405, 1220608), (432, 1144320), (447, 1105920), (480, 1029888), (512, 965520), (540, 915456), (576, 858240), (596, 829440), (640, 772416), (648, 762880), (720, 686592), (745, 663552), (768, 643680), (810, 610304), (864, 572160), (894, 552960), (960, 514944), (1024, 482760), (1080, 457728), (1152, 429120), (1192, 414720), (1280, 386208), (1296, 381440), (1341, 368640), (1440, 343296), (1490, 331776), (1536, 321840), (1620, 305152), (1728, 286080), (1788, 276480), (1920, 257472), (2048, 241380), (2160, 228864), (2235, 221184), (2304, 214560), (2384, 207360), (2560, 193104), (2592, 190720), (2682, 184320), (2880, 171648), (2980, 165888), (3072, 160920), (3240, 152576), (3456, 143040), (3576, 138240), (3840, 128736), (4023, 122880), (4096, 120690), (4320, 114432), (4470, 110592), (4608, 107280), (4768, 103680), (5120, 96552), (5184, 95360), (5364, 92160), (5760, 85824), (5960, 82944), (6144, 80460), (6480, 76288), (6705, 73728), (6912, 71520), (7152, 69120), (7680, 64368), (8046, 61440), (8192, 60345), (8640, 57216), (8940, 55296), (9216, 53640), (9536, 51840), (10240, 48276), (10368, 47680), (10728, 46080), (11520, 42912), (11920, 41472), (12069, 40960), (12288, 40230), (12960, 38144), (13410, 36864), (13824, 35760), (14304, 34560), (15360, 32184), (16092, 30720), (17280, 28608), (17880, 27648), (18432, 26820), (19072, 25920), (20115, 24576), (20480, 24138), (20736, 23840), (21456, 23040)]