2255420160

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{9323}}^1$

素因数の和:9360

約数の個数: 288

約数和(自身を含む): 9147962880

約数和(自身を除く): 6892542720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 9323, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 18646, 20160, 24192, 26880, 27969, 30240, 34560, 37292, 40320, 46615, 48384, 55938, 60480, 65261, 74584, 80640, 83907, 93230, 111876, 120960, 130522, 139845, 149168, 167814, 186460, 195783, 223752, 241920, 251721, 261044, 279690, 298336, 326305, 335628, 372920, 391566, 419535, 447504, 503442, 522088, 559380, 587349, 596672, 652610, 671256, 745840, 783132, 839070, 895008, 978915, 1006884, 1044176, 1118760, 1174698, 1193344, 1258605, 1305220, 1342512, 1491680, 1566264, 1678140, 1762047, 1790016, 1957830, 2013768, 2088352, 2237520, 2349396, 2386688, 2517210, 2610440, 2685024, 2936745, 2983360, 3132528, 3356280, 3524094, 3580032, 3915660, 4027536, 4176704, 4475040, 4698792, 5034420, 5220880, 5370048, 5873490, 5966720, 6265056, 6712560, 7048188, 7160064, 7831320, 8055072, 8353408, 8810235, 8950080, 9397584, 10068840, 10441760, 10740096, 11746980, 11933440, 12530112, 13425120, 14096376, 15662640, 16110144, 16706816, 17620470, 17900160, 18795168, 20137680, 20883520, 21480192, 23493960, 25060224, 26850240, 28192752, 31325280, 32220288, 35240940, 35800320, 37590336, 40275360, 41767040, 46987920, 50120448, 53700480, 56385504, 62650560, 64440576, 70481880, 75180672, 80550720, 83534080, 93975840, 107400960, 112771008, 125301120, 140963760, 150361344, 161101440, 187951680, 225542016, 250602240, 281927520, 322202880, 375903360, 451084032, 563855040, 751806720, 1127710080, 2255420160]

約数ペア:

[(1, 2255420160), (2, 1127710080), (3, 751806720), (4, 563855040), (5, 451084032), (6, 375903360), (7, 322202880), (8, 281927520), (9, 250602240), (10, 225542016), (12, 187951680), (14, 161101440), (15, 150361344), (16, 140963760), (18, 125301120), (20, 112771008), (21, 107400960), (24, 93975840), (27, 83534080), (28, 80550720), (30, 75180672), (32, 70481880), (35, 64440576), (36, 62650560), (40, 56385504), (42, 53700480), (45, 50120448), (48, 46987920), (54, 41767040), (56, 40275360), (60, 37590336), (63, 35800320), (64, 35240940), (70, 32220288), (72, 31325280), (80, 28192752), (84, 26850240), (90, 25060224), (96, 23493960), (105, 21480192), (108, 20883520), (112, 20137680), (120, 18795168), (126, 17900160), (128, 17620470), (135, 16706816), (140, 16110144), (144, 15662640), (160, 14096376), (168, 13425120), (180, 12530112), (189, 11933440), (192, 11746980), (210, 10740096), (216, 10441760), (224, 10068840), (240, 9397584), (252, 8950080), (256, 8810235), (270, 8353408), (280, 8055072), (288, 7831320), (315, 7160064), (320, 7048188), (336, 6712560), (360, 6265056), (378, 5966720), (384, 5873490), (420, 5370048), (432, 5220880), (448, 5034420), (480, 4698792), (504, 4475040), (540, 4176704), (560, 4027536), (576, 3915660), (630, 3580032), (640, 3524094), (672, 3356280), (720, 3132528), (756, 2983360), (768, 2936745), (840, 2685024), (864, 2610440), (896, 2517210), (945, 2386688), (960, 2349396), (1008, 2237520), (1080, 2088352), (1120, 2013768), (1152, 1957830), (1260, 1790016), (1280, 1762047), (1344, 1678140), (1440, 1566264), (1512, 1491680), (1680, 1342512), (1728, 1305220), (1792, 1258605), (1890, 1193344), (1920, 1174698), (2016, 1118760), (2160, 1044176), (2240, 1006884), (2304, 978915), (2520, 895008), (2688, 839070), (2880, 783132), (3024, 745840), (3360, 671256), (3456, 652610), (3780, 596672), (3840, 587349), (4032, 559380), (4320, 522088), (4480, 503442), (5040, 447504), (5376, 419535), (5760, 391566), (6048, 372920), (6720, 335628), (6912, 326305), (7560, 298336), (8064, 279690), (8640, 261044), (8960, 251721), (9323, 241920), (10080, 223752), (11520, 195783), (12096, 186460), (13440, 167814), (15120, 149168), (16128, 139845), (17280, 130522), (18646, 120960), (20160, 111876), (24192, 93230), (26880, 83907), (27969, 80640), (30240, 74584), (34560, 65261), (37292, 60480), (40320, 55938), (46615, 48384)]