488081440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 1452245760

約数和(自身を除く): 964164320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 173, 176, 220, 224, 229, 280, 308, 346, 352, 385, 440, 458, 560, 616, 692, 770, 865, 880, 916, 1120, 1145, 1211, 1232, 1384, 1540, 1603, 1730, 1760, 1832, 1903, 2290, 2422, 2464, 2519, 2768, 3080, 3206, 3460, 3664, 3806, 4580, 4844, 5038, 5536, 6055, 6160, 6412, 6920, 7328, 7612, 8015, 9160, 9515, 9688, 10076, 12110, 12320, 12595, 12824, 13321, 13840, 15224, 16030, 17633, 18320, 19030, 19376, 20152, 24220, 25190, 25648, 26642, 27680, 30448, 32060, 35266, 36640, 38060, 38752, 39617, 40304, 48440, 50380, 51296, 53284, 60896, 64120, 66605, 70532, 76120, 79234, 80608, 88165, 96880, 100760, 106568, 128240, 133210, 141064, 152240, 158468, 176330, 193760, 198085, 201520, 213136, 256480, 266420, 277319, 282128, 304480, 316936, 352660, 396170, 403040, 426272, 435787, 532840, 554638, 564256, 633872, 705320, 792340, 871574, 1065680, 1109276, 1267744, 1386595, 1410640, 1584680, 1743148, 2131360, 2178935, 2218552, 2773190, 2821280, 3050509, 3169360, 3486296, 4357870, 4437104, 5546380, 6101018, 6338720, 6972592, 8715740, 8874208, 11092760, 12202036, 13945184, 15252545, 17431480, 22185520, 24404072, 30505090, 34862960, 44371040, 48808144, 61010180, 69725920, 97616288, 122020360, 244040720, 488081440]

約数ペア:

[(1, 488081440), (2, 244040720), (4, 122020360), (5, 97616288), (7, 69725920), (8, 61010180), (10, 48808144), (11, 44371040), (14, 34862960), (16, 30505090), (20, 24404072), (22, 22185520), (28, 17431480), (32, 15252545), (35, 13945184), (40, 12202036), (44, 11092760), (55, 8874208), (56, 8715740), (70, 6972592), (77, 6338720), (80, 6101018), (88, 5546380), (110, 4437104), (112, 4357870), (140, 3486296), (154, 3169360), (160, 3050509), (173, 2821280), (176, 2773190), (220, 2218552), (224, 2178935), (229, 2131360), (280, 1743148), (308, 1584680), (346, 1410640), (352, 1386595), (385, 1267744), (440, 1109276), (458, 1065680), (560, 871574), (616, 792340), (692, 705320), (770, 633872), (865, 564256), (880, 554638), (916, 532840), (1120, 435787), (1145, 426272), (1211, 403040), (1232, 396170), (1384, 352660), (1540, 316936), (1603, 304480), (1730, 282128), (1760, 277319), (1832, 266420), (1903, 256480), (2290, 213136), (2422, 201520), (2464, 198085), (2519, 193760), (2768, 176330), (3080, 158468), (3206, 152240), (3460, 141064), (3664, 133210), (3806, 128240), (4580, 106568), (4844, 100760), (5038, 96880), (5536, 88165), (6055, 80608), (6160, 79234), (6412, 76120), (6920, 70532), (7328, 66605), (7612, 64120), (8015, 60896), (9160, 53284), (9515, 51296), (9688, 50380), (10076, 48440), (12110, 40304), (12320, 39617), (12595, 38752), (12824, 38060), (13321, 36640), (13840, 35266), (15224, 32060), (16030, 30448), (17633, 27680), (18320, 26642), (19030, 25648), (19376, 25190), (20152, 24220)]