2507777280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 288

約数和(自身を含む): 8977248000

約数和(自身を除く): 6469470720

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, 90, 96, 108, 120, 128, 135, 144, 149, 160, 180, 192, 216, 240, 256, 270, 288, 298, 320, 360, 384, 432, 447, 480, 487, 540, 576, 596, 640, 720, 745, 768, 864, 894, 960, 974, 1080, 1152, 1192, 1280, 1341, 1440, 1461, 1490, 1728, 1788, 1920, 1948, 2160, 2235, 2304, 2384, 2435, 2682, 2880, 2922, 2980, 3456, 3576, 3840, 3896, 4023, 4320, 4383, 4470, 4768, 4870, 5364, 5760, 5844, 5960, 6705, 6912, 7152, 7305, 7792, 8046, 8640, 8766, 8940, 9536, 9740, 10728, 11520, 11688, 11920, 13149, 13410, 14304, 14610, 15584, 16092, 17280, 17532, 17880, 19072, 19480, 20115, 21456, 21915, 23376, 23840, 26298, 26820, 28608, 29220, 31168, 32184, 34560, 35064, 35760, 38144, 38960, 40230, 42912, 43830, 46752, 47680, 52596, 53640, 57216, 58440, 62336, 64368, 65745, 70128, 71520, 72563, 77920, 80460, 85824, 87660, 93504, 95360, 105192, 107280, 114432, 116880, 124672, 128736, 131490, 140256, 143040, 145126, 155840, 160920, 171648, 175320, 187008, 190720, 210384, 214560, 217689, 233760, 257472, 262980, 280512, 286080, 290252, 311680, 321840, 343296, 350640, 362815, 374016, 420768, 429120, 435378, 467520, 514944, 525960, 561024, 572160, 580504, 623360, 643680, 653067, 701280, 725630, 841536, 858240, 870756, 935040, 1029888, 1051920, 1088445, 1122048, 1161008, 1287360, 1306134, 1402560, 1451260, 1683072, 1716480, 1741512, 1870080, 1959201, 2103840, 2176890, 2322016, 2574720, 2612268, 2805120, 2902520, 3265335, 3366144, 3483024, 3918402, 4207680, 4353780, 4644032, 5149440, 5224536, 5610240, 5805040, 6530670, 6966048, 7836804, 8415360, 8707560, 9288064, 9796005, 10449072, 11610080, 13061340, 13932096, 15673608, 16830720, 17415120, 18576128, 19592010, 20898144, 23220160, 26122680, 27864192, 31347216, 34830240, 39184020, 41796288, 46440320, 52245360, 55728384, 62694432, 69660480, 78368040, 83592576, 92880640, 104490720, 125388864, 139320960, 156736080, 167185152, 208981440, 250777728, 278641920, 313472160, 417962880, 501555456, 626944320, 835925760, 1253888640, 2507777280]

約数ペア:

[(1, 2507777280), (2, 1253888640), (3, 835925760), (4, 626944320), (5, 501555456), (6, 417962880), (8, 313472160), (9, 278641920), (10, 250777728), (12, 208981440), (15, 167185152), (16, 156736080), (18, 139320960), (20, 125388864), (24, 104490720), (27, 92880640), (30, 83592576), (32, 78368040), (36, 69660480), (40, 62694432), (45, 55728384), (48, 52245360), (54, 46440320), (60, 41796288), (64, 39184020), (72, 34830240), (80, 31347216), (90, 27864192), (96, 26122680), (108, 23220160), (120, 20898144), (128, 19592010), (135, 18576128), (144, 17415120), (149, 16830720), (160, 15673608), (180, 13932096), (192, 13061340), (216, 11610080), (240, 10449072), (256, 9796005), (270, 9288064), (288, 8707560), (298, 8415360), (320, 7836804), (360, 6966048), (384, 6530670), (432, 5805040), (447, 5610240), (480, 5224536), (487, 5149440), (540, 4644032), (576, 4353780), (596, 4207680), (640, 3918402), (720, 3483024), (745, 3366144), (768, 3265335), (864, 2902520), (894, 2805120), (960, 2612268), (974, 2574720), (1080, 2322016), (1152, 2176890), (1192, 2103840), (1280, 1959201), (1341, 1870080), (1440, 1741512), (1461, 1716480), (1490, 1683072), (1728, 1451260), (1788, 1402560), (1920, 1306134), (1948, 1287360), (2160, 1161008), (2235, 1122048), (2304, 1088445), (2384, 1051920), (2435, 1029888), (2682, 935040), (2880, 870756), (2922, 858240), (2980, 841536), (3456, 725630), (3576, 701280), (3840, 653067), (3896, 643680), (4023, 623360), (4320, 580504), (4383, 572160), (4470, 561024), (4768, 525960), (4870, 514944), (5364, 467520), (5760, 435378), (5844, 429120), (5960, 420768), (6705, 374016), (6912, 362815), (7152, 350640), (7305, 343296), (7792, 321840), (8046, 311680), (8640, 290252), (8766, 286080), (8940, 280512), (9536, 262980), (9740, 257472), (10728, 233760), (11520, 217689), (11688, 214560), (11920, 210384), (13149, 190720), (13410, 187008), (14304, 175320), (14610, 171648), (15584, 160920), (16092, 155840), (17280, 145126), (17532, 143040), (17880, 140256), (19072, 131490), (19480, 128736), (20115, 124672), (21456, 116880), (21915, 114432), (23376, 107280), (23840, 105192), (26298, 95360), (26820, 93504), (28608, 87660), (29220, 85824), (31168, 80460), (32184, 77920), (34560, 72563), (35064, 71520), (35760, 70128), (38144, 65745), (38960, 64368), (40230, 62336), (42912, 58440), (43830, 57216), (46752, 53640), (47680, 52596)]