317717760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 1116122112

約数和(自身を除く): 798404352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 157, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 314, 320, 340, 372, 384, 408, 465, 471, 480, 496, 510, 527, 544, 620, 628, 640, 680, 744, 768, 785, 816, 930, 942, 960, 992, 1020, 1054, 1088, 1240, 1256, 1280, 1360, 1488, 1570, 1581, 1632, 1860, 1884, 1920, 1984, 2040, 2108, 2176, 2355, 2480, 2512, 2635, 2669, 2720, 2976, 3140, 3162, 3264, 3720, 3768, 3840, 3968, 4080, 4216, 4352, 4710, 4867, 4960, 5024, 5270, 5338, 5440, 5952, 6280, 6324, 6528, 7440, 7536, 7905, 7936, 8007, 8160, 8432, 9420, 9734, 9920, 10048, 10540, 10676, 10880, 11904, 12560, 12648, 13056, 13345, 14601, 14880, 15072, 15810, 16014, 16320, 16864, 18840, 19468, 19840, 20096, 21080, 21352, 21760, 23808, 24335, 25120, 25296, 26690, 29202, 29760, 30144, 31620, 32028, 32640, 33728, 37680, 38936, 39680, 40035, 40192, 42160, 42704, 48670, 50240, 50592, 53380, 58404, 59520, 60288, 63240, 64056, 65280, 67456, 73005, 75360, 77872, 80070, 82739, 84320, 85408, 97340, 100480, 101184, 106760, 116808, 119040, 120576, 126480, 128112, 134912, 146010, 150720, 155744, 160140, 165478, 168640, 170816, 194680, 200960, 202368, 213520, 233616, 248217, 252960, 256224, 292020, 301440, 311488, 320280, 330956, 337280, 341632, 389360, 404736, 413695, 427040, 467232, 496434, 505920, 512448, 584040, 602880, 622976, 640560, 661912, 674560, 683264, 778720, 827390, 854080, 934464, 992868, 1011840, 1024896, 1168080, 1241085, 1245952, 1281120, 1323824, 1557440, 1654780, 1708160, 1868928, 1985736, 2023680, 2049792, 2336160, 2482170, 2562240, 2647648, 3114880, 3309560, 3416320, 3737856, 3971472, 4672320, 4964340, 5124480, 5295296, 6229760, 6619120, 7942944, 9344640, 9928680, 10248960, 10590592, 13238240, 15885888, 18689280, 19857360, 21181184, 26476480, 31771776, 39714720, 52952960, 63543552, 79429440, 105905920, 158858880, 317717760]

約数ペア:

[(1, 317717760), (2, 158858880), (3, 105905920), (4, 79429440), (5, 63543552), (6, 52952960), (8, 39714720), (10, 31771776), (12, 26476480), (15, 21181184), (16, 19857360), (17, 18689280), (20, 15885888), (24, 13238240), (30, 10590592), (31, 10248960), (32, 9928680), (34, 9344640), (40, 7942944), (48, 6619120), (51, 6229760), (60, 5295296), (62, 5124480), (64, 4964340), (68, 4672320), (80, 3971472), (85, 3737856), (93, 3416320), (96, 3309560), (102, 3114880), (120, 2647648), (124, 2562240), (128, 2482170), (136, 2336160), (155, 2049792), (157, 2023680), (160, 1985736), (170, 1868928), (186, 1708160), (192, 1654780), (204, 1557440), (240, 1323824), (248, 1281120), (255, 1245952), (256, 1241085), (272, 1168080), (310, 1024896), (314, 1011840), (320, 992868), (340, 934464), (372, 854080), (384, 827390), (408, 778720), (465, 683264), (471, 674560), (480, 661912), (496, 640560), (510, 622976), (527, 602880), (544, 584040), (620, 512448), (628, 505920), (640, 496434), (680, 467232), (744, 427040), (768, 413695), (785, 404736), (816, 389360), (930, 341632), (942, 337280), (960, 330956), (992, 320280), (1020, 311488), (1054, 301440), (1088, 292020), (1240, 256224), (1256, 252960), (1280, 248217), (1360, 233616), (1488, 213520), (1570, 202368), (1581, 200960), (1632, 194680), (1860, 170816), (1884, 168640), (1920, 165478), (1984, 160140), (2040, 155744), (2108, 150720), (2176, 146010), (2355, 134912), (2480, 128112), (2512, 126480), (2635, 120576), (2669, 119040), (2720, 116808), (2976, 106760), (3140, 101184), (3162, 100480), (3264, 97340), (3720, 85408), (3768, 84320), (3840, 82739), (3968, 80070), (4080, 77872), (4216, 75360), (4352, 73005), (4710, 67456), (4867, 65280), (4960, 64056), (5024, 63240), (5270, 60288), (5338, 59520), (5440, 58404), (5952, 53380), (6280, 50592), (6324, 50240), (6528, 48670), (7440, 42704), (7536, 42160), (7905, 40192), (7936, 40035), (8007, 39680), (8160, 38936), (8432, 37680), (9420, 33728), (9734, 32640), (9920, 32028), (10048, 31620), (10540, 30144), (10676, 29760), (10880, 29202), (11904, 26690), (12560, 25296), (12648, 25120), (13056, 24335), (13345, 23808), (14601, 21760), (14880, 21352), (15072, 21080), (15810, 20096), (16014, 19840), (16320, 19468), (16864, 18840)]