243209120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 511581280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1039, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2078, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 4156, 4180, 4256, 5195, 5320, 5852, 6160, 6688, 7273, 7315, 8312, 8360, 10390, 10640, 11429, 11704, 12320, 14546, 14630, 16624, 16720, 19741, 20780, 21280, 22858, 23408, 29092, 29260, 33248, 33440, 36365, 39482, 41560, 45716, 46816, 57145, 58184, 58520, 72730, 78964, 80003, 83120, 91432, 98705, 114290, 116368, 117040, 138187, 145460, 157928, 160006, 166240, 182864, 197410, 217151, 228580, 232736, 234080, 276374, 290920, 315856, 320012, 365728, 394820, 400015, 434302, 457160, 552748, 581840, 631712, 640024, 690935, 789640, 800030, 868604, 914320, 1085755, 1105496, 1163680, 1280048, 1381870, 1520057, 1579280, 1600060, 1737208, 1828640, 2171510, 2210992, 2560096, 2763740, 3040114, 3158560, 3200120, 3474416, 4343020, 4421984, 5527480, 6080228, 6400240, 6948832, 7600285, 8686040, 11054960, 12160456, 12800480, 15200570, 17372080, 22109920, 24320912, 30401140, 34744160, 48641824, 60802280, 121604560, 243209120]

約数ペア:

[(1, 243209120), (2, 121604560), (4, 60802280), (5, 48641824), (7, 34744160), (8, 30401140), (10, 24320912), (11, 22109920), (14, 17372080), (16, 15200570), (19, 12800480), (20, 12160456), (22, 11054960), (28, 8686040), (32, 7600285), (35, 6948832), (38, 6400240), (40, 6080228), (44, 5527480), (55, 4421984), (56, 4343020), (70, 3474416), (76, 3200120), (77, 3158560), (80, 3040114), (88, 2763740), (95, 2560096), (110, 2210992), (112, 2171510), (133, 1828640), (140, 1737208), (152, 1600060), (154, 1579280), (160, 1520057), (176, 1381870), (190, 1280048), (209, 1163680), (220, 1105496), (224, 1085755), (266, 914320), (280, 868604), (304, 800030), (308, 789640), (352, 690935), (380, 640024), (385, 631712), (418, 581840), (440, 552748), (532, 457160), (560, 434302), (608, 400015), (616, 394820), (665, 365728), (760, 320012), (770, 315856), (836, 290920), (880, 276374), (1039, 234080), (1045, 232736), (1064, 228580), (1120, 217151), (1232, 197410), (1330, 182864), (1463, 166240), (1520, 160006), (1540, 157928), (1672, 145460), (1760, 138187), (2078, 117040), (2090, 116368), (2128, 114290), (2464, 98705), (2660, 91432), (2926, 83120), (3040, 80003), (3080, 78964), (3344, 72730), (4156, 58520), (4180, 58184), (4256, 57145), (5195, 46816), (5320, 45716), (5852, 41560), (6160, 39482), (6688, 36365), (7273, 33440), (7315, 33248), (8312, 29260), (8360, 29092), (10390, 23408), (10640, 22858), (11429, 21280), (11704, 20780), (12320, 19741), (14546, 16720), (14630, 16624)]