42922880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 139829760

約数和(自身を除く): 96906880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 67, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 134, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 268, 280, 286, 308, 320, 335, 352, 364, 385, 416, 440, 448, 455, 469, 520, 536, 560, 572, 616, 640, 670, 704, 715, 728, 737, 770, 832, 871, 880, 896, 910, 938, 1001, 1040, 1072, 1120, 1144, 1232, 1340, 1408, 1430, 1456, 1474, 1540, 1664, 1742, 1760, 1820, 1876, 2002, 2080, 2144, 2240, 2288, 2345, 2464, 2680, 2860, 2912, 2948, 3080, 3484, 3520, 3640, 3685, 3752, 4004, 4160, 4288, 4355, 4480, 4576, 4690, 4928, 5005, 5159, 5360, 5720, 5824, 5896, 6097, 6160, 6968, 7040, 7280, 7370, 7504, 8008, 8320, 8576, 8710, 9152, 9380, 9581, 9856, 10010, 10318, 10720, 11440, 11648, 11792, 12194, 12320, 13936, 14560, 14740, 15008, 16016, 17420, 18304, 18760, 19162, 20020, 20636, 21440, 22880, 23584, 24388, 24640, 25795, 27872, 29120, 29480, 30016, 30485, 32032, 34840, 37520, 38324, 40040, 41272, 42880, 45760, 47168, 47905, 48776, 49280, 51590, 55744, 58240, 58960, 60032, 60970, 64064, 67067, 69680, 75040, 76648, 80080, 82544, 91520, 94336, 95810, 97552, 103180, 111488, 117920, 121940, 128128, 134134, 139360, 150080, 153296, 160160, 165088, 191620, 195104, 206360, 235840, 243880, 268268, 278720, 300160, 306592, 320320, 330176, 335335, 383240, 390208, 412720, 471680, 487760, 536536, 557440, 613184, 640640, 660352, 670670, 766480, 780416, 825440, 975520, 1073072, 1226368, 1341340, 1532960, 1650880, 1951040, 2146144, 2682680, 3065920, 3301760, 3902080, 4292288, 5365360, 6131840, 8584576, 10730720, 21461440, 42922880]

約数ペア:

[(1, 42922880), (2, 21461440), (4, 10730720), (5, 8584576), (7, 6131840), (8, 5365360), (10, 4292288), (11, 3902080), (13, 3301760), (14, 3065920), (16, 2682680), (20, 2146144), (22, 1951040), (26, 1650880), (28, 1532960), (32, 1341340), (35, 1226368), (40, 1073072), (44, 975520), (52, 825440), (55, 780416), (56, 766480), (64, 670670), (65, 660352), (67, 640640), (70, 613184), (77, 557440), (80, 536536), (88, 487760), (91, 471680), (104, 412720), (110, 390208), (112, 383240), (128, 335335), (130, 330176), (134, 320320), (140, 306592), (143, 300160), (154, 278720), (160, 268268), (176, 243880), (182, 235840), (208, 206360), (220, 195104), (224, 191620), (260, 165088), (268, 160160), (280, 153296), (286, 150080), (308, 139360), (320, 134134), (335, 128128), (352, 121940), (364, 117920), (385, 111488), (416, 103180), (440, 97552), (448, 95810), (455, 94336), (469, 91520), (520, 82544), (536, 80080), (560, 76648), (572, 75040), (616, 69680), (640, 67067), (670, 64064), (704, 60970), (715, 60032), (728, 58960), (737, 58240), (770, 55744), (832, 51590), (871, 49280), (880, 48776), (896, 47905), (910, 47168), (938, 45760), (1001, 42880), (1040, 41272), (1072, 40040), (1120, 38324), (1144, 37520), (1232, 34840), (1340, 32032), (1408, 30485), (1430, 30016), (1456, 29480), (1474, 29120), (1540, 27872), (1664, 25795), (1742, 24640), (1760, 24388), (1820, 23584), (1876, 22880), (2002, 21440), (2080, 20636), (2144, 20020), (2240, 19162), (2288, 18760), (2345, 18304), (2464, 17420), (2680, 16016), (2860, 15008), (2912, 14740), (2948, 14560), (3080, 13936), (3484, 12320), (3520, 12194), (3640, 11792), (3685, 11648), (3752, 11440), (4004, 10720), (4160, 10318), (4288, 10010), (4355, 9856), (4480, 9581), (4576, 9380), (4690, 9152), (4928, 8710), (5005, 8576), (5159, 8320), (5360, 8008), (5720, 7504), (5824, 7370), (5896, 7280), (6097, 7040), (6160, 6968)]