1270871040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 352

約数和(自身を含む): 4471041024

約数和(自身を除く): 3200169984

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, 512, 527, 544, 620, 628, 640, 680, 744, 768, 785, 816, 930, 942, 960, 992, 1020, 1024, 1054, 1088, 1240, 1256, 1280, 1360, 1488, 1536, 1570, 1581, 1632, 1860, 1884, 1920, 1984, 2040, 2108, 2176, 2355, 2480, 2512, 2560, 2635, 2669, 2720, 2976, 3072, 3140, 3162, 3264, 3720, 3768, 3840, 3968, 4080, 4216, 4352, 4710, 4867, 4960, 5024, 5120, 5270, 5338, 5440, 5952, 6280, 6324, 6528, 7440, 7536, 7680, 7905, 7936, 8007, 8160, 8432, 8704, 9420, 9734, 9920, 10048, 10540, 10676, 10880, 11904, 12560, 12648, 13056, 13345, 14601, 14880, 15072, 15360, 15810, 15872, 16014, 16320, 16864, 17408, 18840, 19468, 19840, 20096, 21080, 21352, 21760, 23808, 24335, 25120, 25296, 26112, 26690, 29202, 29760, 30144, 31620, 31744, 32028, 32640, 33728, 37680, 38936, 39680, 40035, 40192, 42160, 42704, 43520, 47616, 48670, 50240, 50592, 52224, 53380, 58404, 59520, 60288, 63240, 64056, 65280, 67456, 73005, 75360, 77872, 79360, 80070, 80384, 82739, 84320, 85408, 87040, 95232, 97340, 100480, 101184, 106760, 116808, 119040, 120576, 126480, 128112, 130560, 134912, 146010, 150720, 155744, 158720, 160140, 160768, 165478, 168640, 170816, 194680, 200960, 202368, 213520, 233616, 238080, 241152, 248217, 252960, 256224, 261120, 269824, 292020, 301440, 311488, 320280, 330956, 337280, 341632, 389360, 401920, 404736, 413695, 427040, 467232, 476160, 482304, 496434, 505920, 512448, 539648, 584040, 602880, 622976, 640560, 661912, 674560, 683264, 778720, 803840, 809472, 827390, 854080, 934464, 992868, 1011840, 1024896, 1168080, 1205760, 1241085, 1245952, 1281120, 1323824, 1349120, 1366528, 1557440, 1618944, 1654780, 1708160, 1868928, 1985736, 2023680, 2049792, 2336160, 2411520, 2482170, 2491904, 2562240, 2647648, 2698240, 2733056, 3114880, 3309560, 3416320, 3737856, 3971472, 4047360, 4099584, 4672320, 4964340, 4983808, 5124480, 5295296, 6229760, 6619120, 6832640, 7475712, 7942944, 8094720, 8199168, 9344640, 9928680, 10248960, 10590592, 12459520, 13238240, 13665280, 14951424, 15885888, 18689280, 19857360, 20497920, 21181184, 24919040, 26476480, 31771776, 37378560, 39714720, 40995840, 42362368, 52952960, 63543552, 74757120, 79429440, 84724736, 105905920, 127087104, 158858880, 211811840, 254174208, 317717760, 423623680, 635435520, 1270871040]

約数ペア:

[(1, 1270871040), (2, 635435520), (3, 423623680), (4, 317717760), (5, 254174208), (6, 211811840), (8, 158858880), (10, 127087104), (12, 105905920), (15, 84724736), (16, 79429440), (17, 74757120), (20, 63543552), (24, 52952960), (30, 42362368), (31, 40995840), (32, 39714720), (34, 37378560), (40, 31771776), (48, 26476480), (51, 24919040), (60, 21181184), (62, 20497920), (64, 19857360), (68, 18689280), (80, 15885888), (85, 14951424), (93, 13665280), (96, 13238240), (102, 12459520), (120, 10590592), (124, 10248960), (128, 9928680), (136, 9344640), (155, 8199168), (157, 8094720), (160, 7942944), (170, 7475712), (186, 6832640), (192, 6619120), (204, 6229760), (240, 5295296), (248, 5124480), (255, 4983808), (256, 4964340), (272, 4672320), (310, 4099584), (314, 4047360), (320, 3971472), (340, 3737856), (372, 3416320), (384, 3309560), (408, 3114880), (465, 2733056), (471, 2698240), (480, 2647648), (496, 2562240), (510, 2491904), (512, 2482170), (527, 2411520), (544, 2336160), (620, 2049792), (628, 2023680), (640, 1985736), (680, 1868928), (744, 1708160), (768, 1654780), (785, 1618944), (816, 1557440), (930, 1366528), (942, 1349120), (960, 1323824), (992, 1281120), (1020, 1245952), (1024, 1241085), (1054, 1205760), (1088, 1168080), (1240, 1024896), (1256, 1011840), (1280, 992868), (1360, 934464), (1488, 854080), (1536, 827390), (1570, 809472), (1581, 803840), (1632, 778720), (1860, 683264), (1884, 674560), (1920, 661912), (1984, 640560), (2040, 622976), (2108, 602880), (2176, 584040), (2355, 539648), (2480, 512448), (2512, 505920), (2560, 496434), (2635, 482304), (2669, 476160), (2720, 467232), (2976, 427040), (3072, 413695), (3140, 404736), (3162, 401920), (3264, 389360), (3720, 341632), (3768, 337280), (3840, 330956), (3968, 320280), (4080, 311488), (4216, 301440), (4352, 292020), (4710, 269824), (4867, 261120), (4960, 256224), (5024, 252960), (5120, 248217), (5270, 241152), (5338, 238080), (5440, 233616), (5952, 213520), (6280, 202368), (6324, 200960), (6528, 194680), (7440, 170816), (7536, 168640), (7680, 165478), (7905, 160768), (7936, 160140), (8007, 158720), (8160, 155744), (8432, 150720), (8704, 146010), (9420, 134912), (9734, 130560), (9920, 128112), (10048, 126480), (10540, 120576), (10676, 119040), (10880, 116808), (11904, 106760), (12560, 101184), (12648, 100480), (13056, 97340), (13345, 95232), (14601, 87040), (14880, 85408), (15072, 84320), (15360, 82739), (15810, 80384), (15872, 80070), (16014, 79360), (16320, 77872), (16864, 75360), (17408, 73005), (18840, 67456), (19468, 65280), (19840, 64056), (20096, 63240), (21080, 60288), (21352, 59520), (21760, 58404), (23808, 53380), (24335, 52224), (25120, 50592), (25296, 50240), (26112, 48670), (26690, 47616), (29202, 43520), (29760, 42704), (30144, 42160), (31620, 40192), (31744, 40035), (32028, 39680), (32640, 38936), (33728, 37680)]