20047564800

素因数分解:

$2^{12}\times 3^4\times 5^2\times {\mathrm{2417}}^1$

素因数の和:2463

約数の個数: 390

約数和(自身を含む): 74291698338

約数和(自身を除く): 54244133538

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 2025, 2048, 2160, 2304, 2400, 2417, 2560, 2592, 2700, 2880, 3072, 3200, 3240, 3456, 3600, 3840, 4050, 4096, 4320, 4608, 4800, 4834, 5120, 5184, 5400, 5760, 6144, 6400, 6480, 6912, 7200, 7251, 7680, 8100, 8640, 9216, 9600, 9668, 10240, 10368, 10800, 11520, 12085, 12288, 12800, 12960, 13824, 14400, 14502, 15360, 16200, 17280, 18432, 19200, 19336, 20480, 20736, 21600, 21753, 23040, 24170, 25600, 25920, 27648, 28800, 29004, 30720, 32400, 34560, 36255, 36864, 38400, 38672, 41472, 43200, 43506, 46080, 48340, 51200, 51840, 55296, 57600, 58008, 60425, 61440, 64800, 65259, 69120, 72510, 76800, 77344, 82944, 86400, 87012, 92160, 96680, 102400, 103680, 108765, 110592, 115200, 116016, 120850, 129600, 130518, 138240, 145020, 153600, 154688, 165888, 172800, 174024, 181275, 184320, 193360, 195777, 207360, 217530, 230400, 232032, 241700, 259200, 261036, 276480, 290040, 307200, 309376, 326295, 331776, 345600, 348048, 362550, 386720, 391554, 414720, 435060, 460800, 464064, 483400, 518400, 522072, 543825, 552960, 580080, 618752, 652590, 691200, 696096, 725100, 773440, 783108, 829440, 870120, 921600, 928128, 966800, 978885, 1036800, 1044144, 1087650, 1160160, 1237504, 1305180, 1382400, 1392192, 1450200, 1546880, 1566216, 1631475, 1658880, 1740240, 1856256, 1933600, 1957770, 2073600, 2088288, 2175300, 2320320, 2475008, 2610360, 2764800, 2784384, 2900400, 3093760, 3132432, 3262950, 3480480, 3712512, 3867200, 3915540, 4147200, 4176576, 4350600, 4640640, 4894425, 4950016, 5220720, 5568768, 5800800, 6187520, 6264864, 6525900, 6960960, 7425024, 7734400, 7831080, 8294400, 8353152, 8701200, 9281280, 9788850, 9900032, 10441440, 11137536, 11601600, 12375040, 12529728, 13051800, 13921920, 14850048, 15468800, 15662160, 16706304, 17402400, 18562560, 19577700, 20882880, 22275072, 23203200, 24750080, 25059456, 26103600, 27843840, 29700096, 30937600, 31324320, 33412608, 34804800, 37125120, 39155400, 41765760, 44550144, 46406400, 49500160, 50118912, 52207200, 55687680, 61875200, 62648640, 66825216, 69609600, 74250240, 78310800, 83531520, 89100288, 92812800, 100237824, 104414400, 111375360, 123750400, 125297280, 133650432, 139219200, 148500480, 156621600, 167063040, 185625600, 200475648, 208828800, 222750720, 247500800, 250594560, 267300864, 278438400, 313243200, 334126080, 371251200, 400951296, 417657600, 445501440, 501189120, 556876800, 626486400, 668252160, 742502400, 801902592, 835315200, 1002378240, 1113753600, 1252972800, 1336504320, 1670630400, 2004756480, 2227507200, 2505945600, 3341260800, 4009512960, 5011891200, 6682521600, 10023782400, 20047564800]

約数ペア:

[(1, 20047564800), (2, 10023782400), (3, 6682521600), (4, 5011891200), (5, 4009512960), (6, 3341260800), (8, 2505945600), (9, 2227507200), (10, 2004756480), (12, 1670630400), (15, 1336504320), (16, 1252972800), (18, 1113753600), (20, 1002378240), (24, 835315200), (25, 801902592), (27, 742502400), (30, 668252160), (32, 626486400), (36, 556876800), (40, 501189120), (45, 445501440), (48, 417657600), (50, 400951296), (54, 371251200), (60, 334126080), (64, 313243200), (72, 278438400), (75, 267300864), (80, 250594560), (81, 247500800), (90, 222750720), (96, 208828800), (100, 200475648), (108, 185625600), (120, 167063040), (128, 156621600), (135, 148500480), (144, 139219200), (150, 133650432), (160, 125297280), (162, 123750400), (180, 111375360), (192, 104414400), (200, 100237824), (216, 92812800), (225, 89100288), (240, 83531520), (256, 78310800), (270, 74250240), (288, 69609600), (300, 66825216), (320, 62648640), (324, 61875200), (360, 55687680), (384, 52207200), (400, 50118912), (405, 49500160), (432, 46406400), (450, 44550144), (480, 41765760), (512, 39155400), (540, 37125120), (576, 34804800), (600, 33412608), (640, 31324320), (648, 30937600), (675, 29700096), (720, 27843840), (768, 26103600), (800, 25059456), (810, 24750080), (864, 23203200), (900, 22275072), (960, 20882880), (1024, 19577700), (1080, 18562560), (1152, 17402400), (1200, 16706304), (1280, 15662160), (1296, 15468800), (1350, 14850048), (1440, 13921920), (1536, 13051800), (1600, 12529728), (1620, 12375040), (1728, 11601600), (1800, 11137536), (1920, 10441440), (2025, 9900032), (2048, 9788850), (2160, 9281280), (2304, 8701200), (2400, 8353152), (2417, 8294400), (2560, 7831080), (2592, 7734400), (2700, 7425024), (2880, 6960960), (3072, 6525900), (3200, 6264864), (3240, 6187520), (3456, 5800800), (3600, 5568768), (3840, 5220720), (4050, 4950016), (4096, 4894425), (4320, 4640640), (4608, 4350600), (4800, 4176576), (4834, 4147200), (5120, 3915540), (5184, 3867200), (5400, 3712512), (5760, 3480480), (6144, 3262950), (6400, 3132432), (6480, 3093760), (6912, 2900400), (7200, 2784384), (7251, 2764800), (7680, 2610360), (8100, 2475008), (8640, 2320320), (9216, 2175300), (9600, 2088288), (9668, 2073600), (10240, 1957770), (10368, 1933600), (10800, 1856256), (11520, 1740240), (12085, 1658880), (12288, 1631475), (12800, 1566216), (12960, 1546880), (13824, 1450200), (14400, 1392192), (14502, 1382400), (15360, 1305180), (16200, 1237504), (17280, 1160160), (18432, 1087650), (19200, 1044144), (19336, 1036800), (20480, 978885), (20736, 966800), (21600, 928128), (21753, 921600), (23040, 870120), (24170, 829440), (25600, 783108), (25920, 773440), (27648, 725100), (28800, 696096), (29004, 691200), (30720, 652590), (32400, 618752), (34560, 580080), (36255, 552960), (36864, 543825), (38400, 522072), (38672, 518400), (41472, 483400), (43200, 464064), (43506, 460800), (46080, 435060), (48340, 414720), (51200, 391554), (51840, 386720), (55296, 362550), (57600, 348048), (58008, 345600), (60425, 331776), (61440, 326295), (64800, 309376), (65259, 307200), (69120, 290040), (72510, 276480), (76800, 261036), (77344, 259200), (82944, 241700), (86400, 232032), (87012, 230400), (92160, 217530), (96680, 207360), (102400, 195777), (103680, 193360), (108765, 184320), (110592, 181275), (115200, 174024), (116016, 172800), (120850, 165888), (129600, 154688), (130518, 153600), (138240, 145020)]