1294738560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 256

約数和(自身を含む): 4735411200

約数和(自身を除く): 3440672640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2417, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4834, 4960, 5580, 5760, 5952, 6696, 7251, 7440, 8370, 8640, 8928, 9668, 9920, 11160, 11904, 12085, 13392, 14502, 14880, 16740, 17280, 17856, 19336, 19840, 21753, 22320, 24170, 26784, 29004, 29760, 33480, 35712, 36255, 38672, 43506, 44640, 48340, 53568, 58008, 59520, 65259, 66960, 72510, 74927, 77344, 87012, 89280, 96680, 107136, 108765, 116016, 130518, 133920, 145020, 149854, 154688, 174024, 178560, 193360, 217530, 224781, 232032, 261036, 267840, 290040, 299708, 309376, 326295, 348048, 374635, 386720, 435060, 449562, 464064, 522072, 535680, 580080, 599416, 652590, 674343, 696096, 749270, 773440, 870120, 899124, 928128, 1044144, 1123905, 1160160, 1198832, 1305180, 1348686, 1392192, 1498540, 1546880, 1740240, 1798248, 2023029, 2088288, 2247810, 2320320, 2397664, 2610360, 2697372, 2784384, 2997080, 3371715, 3480480, 3596496, 4046058, 4176576, 4495620, 4640640, 4795328, 5220720, 5394744, 5994160, 6743430, 6960960, 7192992, 8092116, 8353152, 8991240, 9590656, 10115145, 10441440, 10789488, 11988320, 13486860, 13921920, 14385984, 16184232, 17982480, 20230290, 20882880, 21578976, 23976640, 26973720, 28771968, 32368464, 35964960, 40460580, 41765760, 43157952, 47953280, 53947440, 64736928, 71929920, 80921160, 86315904, 107894880, 129473856, 143859840, 161842320, 215789760, 258947712, 323684640, 431579520, 647369280, 1294738560]

約数ペア:

[(1, 1294738560), (2, 647369280), (3, 431579520), (4, 323684640), (5, 258947712), (6, 215789760), (8, 161842320), (9, 143859840), (10, 129473856), (12, 107894880), (15, 86315904), (16, 80921160), (18, 71929920), (20, 64736928), (24, 53947440), (27, 47953280), (30, 43157952), (31, 41765760), (32, 40460580), (36, 35964960), (40, 32368464), (45, 28771968), (48, 26973720), (54, 23976640), (60, 21578976), (62, 20882880), (64, 20230290), (72, 17982480), (80, 16184232), (90, 14385984), (93, 13921920), (96, 13486860), (108, 11988320), (120, 10789488), (124, 10441440), (128, 10115145), (135, 9590656), (144, 8991240), (155, 8353152), (160, 8092116), (180, 7192992), (186, 6960960), (192, 6743430), (216, 5994160), (240, 5394744), (248, 5220720), (270, 4795328), (279, 4640640), (288, 4495620), (310, 4176576), (320, 4046058), (360, 3596496), (372, 3480480), (384, 3371715), (432, 2997080), (465, 2784384), (480, 2697372), (496, 2610360), (540, 2397664), (558, 2320320), (576, 2247810), (620, 2088288), (640, 2023029), (720, 1798248), (744, 1740240), (837, 1546880), (864, 1498540), (930, 1392192), (960, 1348686), (992, 1305180), (1080, 1198832), (1116, 1160160), (1152, 1123905), (1240, 1044144), (1395, 928128), (1440, 899124), (1488, 870120), (1674, 773440), (1728, 749270), (1860, 696096), (1920, 674343), (1984, 652590), (2160, 599416), (2232, 580080), (2417, 535680), (2480, 522072), (2790, 464064), (2880, 449562), (2976, 435060), (3348, 386720), (3456, 374635), (3720, 348048), (3968, 326295), (4185, 309376), (4320, 299708), (4464, 290040), (4834, 267840), (4960, 261036), (5580, 232032), (5760, 224781), (5952, 217530), (6696, 193360), (7251, 178560), (7440, 174024), (8370, 154688), (8640, 149854), (8928, 145020), (9668, 133920), (9920, 130518), (11160, 116016), (11904, 108765), (12085, 107136), (13392, 96680), (14502, 89280), (14880, 87012), (16740, 77344), (17280, 74927), (17856, 72510), (19336, 66960), (19840, 65259), (21753, 59520), (22320, 58008), (24170, 53568), (26784, 48340), (29004, 44640), (29760, 43506), (33480, 38672), (35712, 36255)]