252521280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2694

約数の個数: 224

約数和(自身を含む): 972190080

約数和(自身を除く): 719668800

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, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2657, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5314, 5940, 6336, 7920, 7971, 8640, 9504, 10560, 10628, 11880, 13285, 15840, 15942, 19008, 21256, 23760, 23913, 26570, 29227, 31680, 31884, 39855, 42512, 47520, 47826, 53140, 58454, 63768, 71739, 79710, 85024, 87681, 95040, 95652, 106280, 116908, 119565, 127536, 143478, 146135, 159420, 170048, 175362, 191304, 212560, 233816, 239130, 255072, 263043, 286956, 292270, 318840, 350724, 358695, 382608, 425120, 438405, 467632, 478260, 510144, 526086, 573912, 584540, 637680, 701448, 717390, 765216, 789129, 850240, 876810, 935264, 956520, 1052172, 1147824, 1169080, 1275360, 1315215, 1402896, 1434780, 1530432, 1578258, 1753620, 1870528, 1913040, 2104344, 2295648, 2338160, 2550720, 2630430, 2805792, 2869560, 3156516, 3507240, 3826080, 3945645, 4208688, 4591296, 4676320, 5260860, 5611584, 5739120, 6313032, 7014480, 7652160, 7891290, 8417376, 9352640, 10521720, 11478240, 12626064, 14028960, 15782580, 16834752, 21043440, 22956480, 25252128, 28057920, 31565160, 42086880, 50504256, 63130320, 84173760, 126260640, 252521280]

約数ペア:

[(1, 252521280), (2, 126260640), (3, 84173760), (4, 63130320), (5, 50504256), (6, 42086880), (8, 31565160), (9, 28057920), (10, 25252128), (11, 22956480), (12, 21043440), (15, 16834752), (16, 15782580), (18, 14028960), (20, 12626064), (22, 11478240), (24, 10521720), (27, 9352640), (30, 8417376), (32, 7891290), (33, 7652160), (36, 7014480), (40, 6313032), (44, 5739120), (45, 5611584), (48, 5260860), (54, 4676320), (55, 4591296), (60, 4208688), (64, 3945645), (66, 3826080), (72, 3507240), (80, 3156516), (88, 2869560), (90, 2805792), (96, 2630430), (99, 2550720), (108, 2338160), (110, 2295648), (120, 2104344), (132, 1913040), (135, 1870528), (144, 1753620), (160, 1578258), (165, 1530432), (176, 1434780), (180, 1402896), (192, 1315215), (198, 1275360), (216, 1169080), (220, 1147824), (240, 1052172), (264, 956520), (270, 935264), (288, 876810), (297, 850240), (320, 789129), (330, 765216), (352, 717390), (360, 701448), (396, 637680), (432, 584540), (440, 573912), (480, 526086), (495, 510144), (528, 478260), (540, 467632), (576, 438405), (594, 425120), (660, 382608), (704, 358695), (720, 350724), (792, 318840), (864, 292270), (880, 286956), (960, 263043), (990, 255072), (1056, 239130), (1080, 233816), (1188, 212560), (1320, 191304), (1440, 175362), (1485, 170048), (1584, 159420), (1728, 146135), (1760, 143478), (1980, 127536), (2112, 119565), (2160, 116908), (2376, 106280), (2640, 95652), (2657, 95040), (2880, 87681), (2970, 85024), (3168, 79710), (3520, 71739), (3960, 63768), (4320, 58454), (4752, 53140), (5280, 47826), (5314, 47520), (5940, 42512), (6336, 39855), (7920, 31884), (7971, 31680), (8640, 29227), (9504, 26570), (10560, 23913), (10628, 23760), (11880, 21256), (13285, 19008), (15840, 15942)]