23210880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 92828160

約数和(自身を除く): 69617280

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, 157, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 314, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 471, 480, 528, 560, 616, 628, 640, 660, 672, 704, 770, 785, 840, 880, 896, 924, 942, 960, 1056, 1099, 1120, 1155, 1232, 1256, 1320, 1344, 1408, 1540, 1570, 1680, 1727, 1760, 1848, 1884, 1920, 2112, 2198, 2240, 2310, 2355, 2464, 2512, 2640, 2688, 3080, 3140, 3297, 3360, 3454, 3520, 3696, 3768, 4224, 4396, 4480, 4620, 4710, 4928, 5024, 5181, 5280, 5495, 6160, 6280, 6594, 6720, 6908, 7040, 7392, 7536, 8635, 8792, 9240, 9420, 9856, 10048, 10362, 10560, 10990, 12089, 12320, 12560, 13188, 13440, 13816, 14784, 15072, 16485, 17270, 17584, 18480, 18840, 20096, 20724, 21120, 21980, 24178, 24640, 25120, 25905, 26376, 27632, 29568, 30144, 32970, 34540, 35168, 36267, 36960, 37680, 41448, 43960, 48356, 49280, 50240, 51810, 52752, 55264, 60288, 60445, 65940, 69080, 70336, 72534, 73920, 75360, 82896, 87920, 96712, 100480, 103620, 105504, 110528, 120890, 131880, 138160, 140672, 145068, 147840, 150720, 165792, 175840, 181335, 193424, 207240, 211008, 221056, 241780, 263760, 276320, 290136, 301440, 331584, 351680, 362670, 386848, 414480, 422016, 483560, 527520, 552640, 580272, 663168, 703360, 725340, 773696, 828960, 967120, 1055040, 1105280, 1160544, 1450680, 1547392, 1657920, 1934240, 2110080, 2321088, 2901360, 3315840, 3868480, 4642176, 5802720, 7736960, 11605440, 23210880]

約数ペア:

[(1, 23210880), (2, 11605440), (3, 7736960), (4, 5802720), (5, 4642176), (6, 3868480), (7, 3315840), (8, 2901360), (10, 2321088), (11, 2110080), (12, 1934240), (14, 1657920), (15, 1547392), (16, 1450680), (20, 1160544), (21, 1105280), (22, 1055040), (24, 967120), (28, 828960), (30, 773696), (32, 725340), (33, 703360), (35, 663168), (40, 580272), (42, 552640), (44, 527520), (48, 483560), (55, 422016), (56, 414480), (60, 386848), (64, 362670), (66, 351680), (70, 331584), (77, 301440), (80, 290136), (84, 276320), (88, 263760), (96, 241780), (105, 221056), (110, 211008), (112, 207240), (120, 193424), (128, 181335), (132, 175840), (140, 165792), (154, 150720), (157, 147840), (160, 145068), (165, 140672), (168, 138160), (176, 131880), (192, 120890), (210, 110528), (220, 105504), (224, 103620), (231, 100480), (240, 96712), (264, 87920), (280, 82896), (308, 75360), (314, 73920), (320, 72534), (330, 70336), (336, 69080), (352, 65940), (384, 60445), (385, 60288), (420, 55264), (440, 52752), (448, 51810), (462, 50240), (471, 49280), (480, 48356), (528, 43960), (560, 41448), (616, 37680), (628, 36960), (640, 36267), (660, 35168), (672, 34540), (704, 32970), (770, 30144), (785, 29568), (840, 27632), (880, 26376), (896, 25905), (924, 25120), (942, 24640), (960, 24178), (1056, 21980), (1099, 21120), (1120, 20724), (1155, 20096), (1232, 18840), (1256, 18480), (1320, 17584), (1344, 17270), (1408, 16485), (1540, 15072), (1570, 14784), (1680, 13816), (1727, 13440), (1760, 13188), (1848, 12560), (1884, 12320), (1920, 12089), (2112, 10990), (2198, 10560), (2240, 10362), (2310, 10048), (2355, 9856), (2464, 9420), (2512, 9240), (2640, 8792), (2688, 8635), (3080, 7536), (3140, 7392), (3297, 7040), (3360, 6908), (3454, 6720), (3520, 6594), (3696, 6280), (3768, 6160), (4224, 5495), (4396, 5280), (4480, 5181), (4620, 5024), (4710, 4928)]