21858587520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{147853}}^1$

素因数の和:147893

約数の個数: 256

約数和(自身を含む): 86867182080

約数和(自身を除く): 65008594560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 12320, 13440, 14784, 18480, 21120, 24640, 29568, 36960, 49280, 73920, 147840, 147853, 295706, 443559, 591412, 739265, 887118, 1034971, 1182824, 1478530, 1626383, 1774236, 2069942, 2217795, 2365648, 2957060, 3104913, 3252766, 3548472, 4139884, 4435590, 4731296, 4879149, 5174855, 5914120, 6209826, 6505532, 7096944, 8131915, 8279768, 8871180, 9462592, 9758298, 10349710, 11384681, 11828240, 12419652, 13011064, 14193888, 15524565, 16263830, 16559536, 17742360, 18925184, 19516596, 20699420, 22769362, 23656480, 24395745, 24839304, 26022128, 28387776, 31049130, 32527660, 33119072, 34154043, 35484720, 39033192, 41398840, 45538724, 47312960, 48791490, 49678608, 52044256, 56775552, 56923405, 62098260, 65055320, 66238144, 68308086, 70969440, 78066384, 82797680, 91077448, 94625920, 97582980, 99357216, 104088512, 113846810, 124196520, 130110640, 132476288, 136616172, 141938880, 156132768, 165595360, 170770215, 182154896, 195165960, 198714432, 208177024, 227693620, 248393040, 260221280, 273232344, 283877760, 312265536, 331190720, 341540430, 364309792, 390331920, 397428864, 455387240, 496786080, 520442560, 546464688, 624531072, 662381440, 683080860, 728619584, 780663840, 910774480, 993572160, 1040885120, 1092929376, 1366161720, 1457239168, 1561327680, 1821548960, 1987144320, 2185858752, 2732323440, 3122655360, 3643097920, 4371717504, 5464646880, 7286195840, 10929293760, 21858587520]

約数ペア:

[(1, 21858587520), (2, 10929293760), (3, 7286195840), (4, 5464646880), (5, 4371717504), (6, 3643097920), (7, 3122655360), (8, 2732323440), (10, 2185858752), (11, 1987144320), (12, 1821548960), (14, 1561327680), (15, 1457239168), (16, 1366161720), (20, 1092929376), (21, 1040885120), (22, 993572160), (24, 910774480), (28, 780663840), (30, 728619584), (32, 683080860), (33, 662381440), (35, 624531072), (40, 546464688), (42, 520442560), (44, 496786080), (48, 455387240), (55, 397428864), (56, 390331920), (60, 364309792), (64, 341540430), (66, 331190720), (70, 312265536), (77, 283877760), (80, 273232344), (84, 260221280), (88, 248393040), (96, 227693620), (105, 208177024), (110, 198714432), (112, 195165960), (120, 182154896), (128, 170770215), (132, 165595360), (140, 156132768), (154, 141938880), (160, 136616172), (165, 132476288), (168, 130110640), (176, 124196520), (192, 113846810), (210, 104088512), (220, 99357216), (224, 97582980), (231, 94625920), (240, 91077448), (264, 82797680), (280, 78066384), (308, 70969440), (320, 68308086), (330, 66238144), (336, 65055320), (352, 62098260), (384, 56923405), (385, 56775552), (420, 52044256), (440, 49678608), (448, 48791490), (462, 47312960), (480, 45538724), (528, 41398840), (560, 39033192), (616, 35484720), (640, 34154043), (660, 33119072), (672, 32527660), (704, 31049130), (770, 28387776), (840, 26022128), (880, 24839304), (896, 24395745), (924, 23656480), (960, 22769362), (1056, 20699420), (1120, 19516596), (1155, 18925184), (1232, 17742360), (1320, 16559536), (1344, 16263830), (1408, 15524565), (1540, 14193888), (1680, 13011064), (1760, 12419652), (1848, 11828240), (1920, 11384681), (2112, 10349710), (2240, 9758298), (2310, 9462592), (2464, 8871180), (2640, 8279768), (2688, 8131915), (3080, 7096944), (3360, 6505532), (3520, 6209826), (3696, 5914120), (4224, 5174855), (4480, 4879149), (4620, 4731296), (4928, 4435590), (5280, 4139884), (6160, 3548472), (6720, 3252766), (7040, 3104913), (7392, 2957060), (9240, 2365648), (9856, 2217795), (10560, 2069942), (12320, 1774236), (13440, 1626383), (14784, 1478530), (18480, 1182824), (21120, 1034971), (24640, 887118), (29568, 739265), (36960, 591412), (49280, 443559), (73920, 295706), (147840, 147853)]