2005476480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{49739}}^1$

素因数の和:49771

約数の個数: 192

約数和(自身を含む): 7914628800

約数和(自身を除く): 5909152320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 49739, 99478, 149217, 198956, 248695, 298434, 348173, 397912, 447651, 497390, 596868, 696346, 746085, 795824, 895302, 994780, 1044519, 1193736, 1392692, 1492170, 1591648, 1740865, 1790604, 1989560, 2089038, 2238255, 2387472, 2785384, 2984340, 3133557, 3183296, 3481730, 3581208, 3979120, 4178076, 4476510, 4774944, 5222595, 5570768, 5968680, 6267114, 6366592, 6963460, 7162416, 7958240, 8356152, 8953020, 9549888, 10445190, 11141536, 11937360, 12534228, 13926920, 14324832, 15667785, 15916480, 16712304, 17906040, 19099776, 20890380, 22283072, 23874720, 25068456, 27853840, 28649664, 31335570, 31832960, 33424608, 35812080, 41780760, 44566144, 47749440, 50136912, 55707680, 57299328, 62671140, 66849216, 71624160, 83561520, 95498880, 100273824, 111415360, 125342280, 133698432, 143248320, 167123040, 200547648, 222830720, 250684560, 286496640, 334246080, 401095296, 501369120, 668492160, 1002738240, 2005476480]

約数ペア:

[(1, 2005476480), (2, 1002738240), (3, 668492160), (4, 501369120), (5, 401095296), (6, 334246080), (7, 286496640), (8, 250684560), (9, 222830720), (10, 200547648), (12, 167123040), (14, 143248320), (15, 133698432), (16, 125342280), (18, 111415360), (20, 100273824), (21, 95498880), (24, 83561520), (28, 71624160), (30, 66849216), (32, 62671140), (35, 57299328), (36, 55707680), (40, 50136912), (42, 47749440), (45, 44566144), (48, 41780760), (56, 35812080), (60, 33424608), (63, 31832960), (64, 31335570), (70, 28649664), (72, 27853840), (80, 25068456), (84, 23874720), (90, 22283072), (96, 20890380), (105, 19099776), (112, 17906040), (120, 16712304), (126, 15916480), (128, 15667785), (140, 14324832), (144, 13926920), (160, 12534228), (168, 11937360), (180, 11141536), (192, 10445190), (210, 9549888), (224, 8953020), (240, 8356152), (252, 7958240), (280, 7162416), (288, 6963460), (315, 6366592), (320, 6267114), (336, 5968680), (360, 5570768), (384, 5222595), (420, 4774944), (448, 4476510), (480, 4178076), (504, 3979120), (560, 3581208), (576, 3481730), (630, 3183296), (640, 3133557), (672, 2984340), (720, 2785384), (840, 2387472), (896, 2238255), (960, 2089038), (1008, 1989560), (1120, 1790604), (1152, 1740865), (1260, 1591648), (1344, 1492170), (1440, 1392692), (1680, 1193736), (1920, 1044519), (2016, 994780), (2240, 895302), (2520, 795824), (2688, 746085), (2880, 696346), (3360, 596868), (4032, 497390), (4480, 447651), (5040, 397912), (5760, 348173), (6720, 298434), (8064, 248695), (10080, 198956), (13440, 149217), (20160, 99478), (40320, 49739)]