51179040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 240

約数和(自身を含む): 197588160

約数和(自身を除く): 146409120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 359, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 718, 720, 792, 810, 864, 880, 891, 990, 1056, 1077, 1080, 1188, 1296, 1320, 1436, 1440, 1485, 1584, 1620, 1760, 1782, 1795, 1980, 2154, 2160, 2376, 2592, 2640, 2872, 2970, 3168, 3231, 3240, 3564, 3590, 3949, 3960, 4308, 4320, 4455, 4752, 5280, 5385, 5744, 5940, 6462, 6480, 7128, 7180, 7898, 7920, 8616, 8910, 9504, 9693, 10770, 11488, 11847, 11880, 12924, 12960, 14256, 14360, 15796, 15840, 16155, 17232, 17820, 19386, 19745, 21540, 23694, 23760, 25848, 28512, 28720, 29079, 31592, 32310, 34464, 35541, 35640, 38772, 39490, 43080, 47388, 47520, 48465, 51696, 57440, 58158, 59235, 63184, 64620, 71082, 71280, 77544, 78980, 86160, 94776, 96930, 103392, 106623, 116316, 118470, 126368, 129240, 142164, 142560, 145395, 155088, 157960, 172320, 177705, 189552, 193860, 213246, 232632, 236940, 258480, 284328, 290790, 310176, 315920, 319869, 355410, 379104, 387720, 426492, 465264, 473880, 516960, 533115, 568656, 581580, 631840, 639738, 710820, 775440, 852984, 930528, 947760, 1066230, 1137312, 1163160, 1279476, 1421640, 1550880, 1599345, 1705968, 1895520, 2132460, 2326320, 2558952, 2843280, 3198690, 3411936, 4264920, 4652640, 5117904, 5686560, 6397380, 8529840, 10235808, 12794760, 17059680, 25589520, 51179040]

約数ペア:

[(1, 51179040), (2, 25589520), (3, 17059680), (4, 12794760), (5, 10235808), (6, 8529840), (8, 6397380), (9, 5686560), (10, 5117904), (11, 4652640), (12, 4264920), (15, 3411936), (16, 3198690), (18, 2843280), (20, 2558952), (22, 2326320), (24, 2132460), (27, 1895520), (30, 1705968), (32, 1599345), (33, 1550880), (36, 1421640), (40, 1279476), (44, 1163160), (45, 1137312), (48, 1066230), (54, 947760), (55, 930528), (60, 852984), (66, 775440), (72, 710820), (80, 639738), (81, 631840), (88, 581580), (90, 568656), (96, 533115), (99, 516960), (108, 473880), (110, 465264), (120, 426492), (132, 387720), (135, 379104), (144, 355410), (160, 319869), (162, 315920), (165, 310176), (176, 290790), (180, 284328), (198, 258480), (216, 236940), (220, 232632), (240, 213246), (264, 193860), (270, 189552), (288, 177705), (297, 172320), (324, 157960), (330, 155088), (352, 145395), (359, 142560), (360, 142164), (396, 129240), (405, 126368), (432, 118470), (440, 116316), (480, 106623), (495, 103392), (528, 96930), (540, 94776), (594, 86160), (648, 78980), (660, 77544), (718, 71280), (720, 71082), (792, 64620), (810, 63184), (864, 59235), (880, 58158), (891, 57440), (990, 51696), (1056, 48465), (1077, 47520), (1080, 47388), (1188, 43080), (1296, 39490), (1320, 38772), (1436, 35640), (1440, 35541), (1485, 34464), (1584, 32310), (1620, 31592), (1760, 29079), (1782, 28720), (1795, 28512), (1980, 25848), (2154, 23760), (2160, 23694), (2376, 21540), (2592, 19745), (2640, 19386), (2872, 17820), (2970, 17232), (3168, 16155), (3231, 15840), (3240, 15796), (3564, 14360), (3590, 14256), (3949, 12960), (3960, 12924), (4308, 11880), (4320, 11847), (4455, 11488), (4752, 10770), (5280, 9693), (5385, 9504), (5744, 8910), (5940, 8616), (6462, 7920), (6480, 7898), (7128, 7180)]