307211520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 288

約数和(自身を含む): 1224437760

約数和(自身を除く): 917226240

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, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1039, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2078, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3117, 3360, 3520, 3696, 3840, 4156, 4224, 4480, 4620, 4928, 5195, 5280, 5376, 6160, 6234, 6720, 7040, 7273, 7392, 8312, 8448, 8960, 9240, 9856, 10390, 10560, 11429, 12320, 12468, 13440, 14080, 14546, 14784, 15585, 16624, 18480, 19712, 20780, 21120, 21819, 22858, 24640, 24936, 26880, 29092, 29568, 31170, 33248, 34287, 36365, 36960, 41560, 42240, 43638, 45716, 49280, 49872, 57145, 58184, 59136, 62340, 66496, 68574, 72730, 73920, 80003, 83120, 87276, 91432, 98560, 99744, 109095, 114290, 116368, 124680, 132992, 137148, 145460, 147840, 160006, 166240, 171435, 174552, 182864, 199488, 218190, 228580, 232736, 240009, 249360, 265984, 274296, 290920, 295680, 320012, 332480, 342870, 349104, 365728, 398976, 400015, 436380, 457160, 465472, 480018, 498720, 548592, 581840, 640024, 664960, 685740, 698208, 731456, 797952, 800030, 872760, 914320, 930944, 960036, 997440, 1097184, 1163680, 1200045, 1280048, 1329920, 1371480, 1396416, 1462912, 1600060, 1745520, 1828640, 1861888, 1920072, 1994880, 2194368, 2327360, 2400090, 2560096, 2742960, 2792832, 2925824, 3200120, 3491040, 3657280, 3840144, 3989760, 4388736, 4654720, 4800180, 5120192, 5485920, 5585664, 6400240, 6982080, 7314560, 7680288, 8777472, 9309440, 9600360, 10240384, 10971840, 12800480, 13964160, 14629120, 15360576, 19200720, 20480768, 21943680, 25600960, 27928320, 30721152, 38401440, 43887360, 51201920, 61442304, 76802880, 102403840, 153605760, 307211520]

約数ペア:

[(1, 307211520), (2, 153605760), (3, 102403840), (4, 76802880), (5, 61442304), (6, 51201920), (7, 43887360), (8, 38401440), (10, 30721152), (11, 27928320), (12, 25600960), (14, 21943680), (15, 20480768), (16, 19200720), (20, 15360576), (21, 14629120), (22, 13964160), (24, 12800480), (28, 10971840), (30, 10240384), (32, 9600360), (33, 9309440), (35, 8777472), (40, 7680288), (42, 7314560), (44, 6982080), (48, 6400240), (55, 5585664), (56, 5485920), (60, 5120192), (64, 4800180), (66, 4654720), (70, 4388736), (77, 3989760), (80, 3840144), (84, 3657280), (88, 3491040), (96, 3200120), (105, 2925824), (110, 2792832), (112, 2742960), (120, 2560096), (128, 2400090), (132, 2327360), (140, 2194368), (154, 1994880), (160, 1920072), (165, 1861888), (168, 1828640), (176, 1745520), (192, 1600060), (210, 1462912), (220, 1396416), (224, 1371480), (231, 1329920), (240, 1280048), (256, 1200045), (264, 1163680), (280, 1097184), (308, 997440), (320, 960036), (330, 930944), (336, 914320), (352, 872760), (384, 800030), (385, 797952), (420, 731456), (440, 698208), (448, 685740), (462, 664960), (480, 640024), (528, 581840), (560, 548592), (616, 498720), (640, 480018), (660, 465472), (672, 457160), (704, 436380), (768, 400015), (770, 398976), (840, 365728), (880, 349104), (896, 342870), (924, 332480), (960, 320012), (1039, 295680), (1056, 290920), (1120, 274296), (1155, 265984), (1232, 249360), (1280, 240009), (1320, 232736), (1344, 228580), (1408, 218190), (1540, 199488), (1680, 182864), (1760, 174552), (1792, 171435), (1848, 166240), (1920, 160006), (2078, 147840), (2112, 145460), (2240, 137148), (2310, 132992), (2464, 124680), (2640, 116368), (2688, 114290), (2816, 109095), (3080, 99744), (3117, 98560), (3360, 91432), (3520, 87276), (3696, 83120), (3840, 80003), (4156, 73920), (4224, 72730), (4480, 68574), (4620, 66496), (4928, 62340), (5195, 59136), (5280, 58184), (5376, 57145), (6160, 49872), (6234, 49280), (6720, 45716), (7040, 43638), (7273, 42240), (7392, 41560), (8312, 36960), (8448, 36365), (8960, 34287), (9240, 33248), (9856, 31170), (10390, 29568), (10560, 29092), (11429, 26880), (12320, 24936), (12468, 24640), (13440, 22858), (14080, 21819), (14546, 21120), (14784, 20780), (15585, 19712), (16624, 18480)]