26238240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 108501120

約数和(自身を除く): 82262880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 137, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 274, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 411, 420, 456, 480, 504, 532, 548, 560, 570, 608, 630, 665, 672, 684, 685, 720, 760, 798, 822, 840, 855, 912, 959, 1008, 1064, 1096, 1120, 1140, 1197, 1233, 1260, 1330, 1368, 1370, 1440, 1520, 1596, 1644, 1680, 1710, 1824, 1918, 1995, 2016, 2055, 2128, 2192, 2280, 2394, 2466, 2520, 2603, 2660, 2736, 2740, 2877, 3040, 3192, 3288, 3360, 3420, 3836, 3990, 4110, 4256, 4384, 4560, 4788, 4795, 4932, 5040, 5206, 5320, 5472, 5480, 5754, 5985, 6165, 6384, 6576, 6840, 7672, 7809, 7980, 8220, 8631, 9120, 9576, 9590, 9864, 10080, 10412, 10640, 10960, 11508, 11970, 12330, 12768, 13015, 13152, 13680, 14385, 15344, 15618, 15960, 16440, 17262, 18221, 19152, 19180, 19728, 20824, 21280, 21920, 23016, 23427, 23940, 24660, 26030, 27360, 28770, 30688, 31236, 31920, 32880, 34524, 36442, 38304, 38360, 39045, 39456, 41648, 43155, 46032, 46854, 47880, 49320, 52060, 54663, 57540, 62472, 63840, 65760, 69048, 72884, 76720, 78090, 83296, 86310, 91105, 92064, 93708, 95760, 98640, 104120, 109326, 115080, 117135, 124944, 138096, 145768, 153440, 156180, 163989, 172620, 182210, 187416, 191520, 197280, 208240, 218652, 230160, 234270, 249888, 273315, 276192, 291536, 312360, 327978, 345240, 364420, 374832, 416480, 437304, 460320, 468540, 546630, 583072, 624720, 655956, 690480, 728840, 749664, 819945, 874608, 937080, 1093260, 1249440, 1311912, 1380960, 1457680, 1639890, 1749216, 1874160, 2186520, 2623824, 2915360, 3279780, 3748320, 4373040, 5247648, 6559560, 8746080, 13119120, 26238240]

約数ペア:

[(1, 26238240), (2, 13119120), (3, 8746080), (4, 6559560), (5, 5247648), (6, 4373040), (7, 3748320), (8, 3279780), (9, 2915360), (10, 2623824), (12, 2186520), (14, 1874160), (15, 1749216), (16, 1639890), (18, 1457680), (19, 1380960), (20, 1311912), (21, 1249440), (24, 1093260), (28, 937080), (30, 874608), (32, 819945), (35, 749664), (36, 728840), (38, 690480), (40, 655956), (42, 624720), (45, 583072), (48, 546630), (56, 468540), (57, 460320), (60, 437304), (63, 416480), (70, 374832), (72, 364420), (76, 345240), (80, 327978), (84, 312360), (90, 291536), (95, 276192), (96, 273315), (105, 249888), (112, 234270), (114, 230160), (120, 218652), (126, 208240), (133, 197280), (137, 191520), (140, 187416), (144, 182210), (152, 172620), (160, 163989), (168, 156180), (171, 153440), (180, 145768), (190, 138096), (210, 124944), (224, 117135), (228, 115080), (240, 109326), (252, 104120), (266, 98640), (274, 95760), (280, 93708), (285, 92064), (288, 91105), (304, 86310), (315, 83296), (336, 78090), (342, 76720), (360, 72884), (380, 69048), (399, 65760), (411, 63840), (420, 62472), (456, 57540), (480, 54663), (504, 52060), (532, 49320), (548, 47880), (560, 46854), (570, 46032), (608, 43155), (630, 41648), (665, 39456), (672, 39045), (684, 38360), (685, 38304), (720, 36442), (760, 34524), (798, 32880), (822, 31920), (840, 31236), (855, 30688), (912, 28770), (959, 27360), (1008, 26030), (1064, 24660), (1096, 23940), (1120, 23427), (1140, 23016), (1197, 21920), (1233, 21280), (1260, 20824), (1330, 19728), (1368, 19180), (1370, 19152), (1440, 18221), (1520, 17262), (1596, 16440), (1644, 15960), (1680, 15618), (1710, 15344), (1824, 14385), (1918, 13680), (1995, 13152), (2016, 13015), (2055, 12768), (2128, 12330), (2192, 11970), (2280, 11508), (2394, 10960), (2466, 10640), (2520, 10412), (2603, 10080), (2660, 9864), (2736, 9590), (2740, 9576), (2877, 9120), (3040, 8631), (3192, 8220), (3288, 7980), (3360, 7809), (3420, 7672), (3836, 6840), (3990, 6576), (4110, 6384), (4256, 6165), (4384, 5985), (4560, 5754), (4788, 5480), (4795, 5472), (4932, 5320), (5040, 5206)]