1639331520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 224

約数和(自身を含む): 5363504640

約数和(自身を除く): 3724173120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 103, 118, 120, 160, 177, 192, 206, 236, 240, 281, 295, 309, 320, 354, 412, 472, 480, 515, 562, 590, 618, 708, 824, 843, 885, 944, 960, 1030, 1124, 1180, 1236, 1405, 1416, 1545, 1648, 1686, 1770, 1888, 2060, 2248, 2360, 2472, 2810, 2832, 3090, 3296, 3372, 3540, 3776, 4120, 4215, 4496, 4720, 4944, 5620, 5664, 6077, 6180, 6592, 6744, 7080, 8240, 8430, 8992, 9440, 9888, 11240, 11328, 12154, 12360, 13488, 14160, 16480, 16579, 16860, 17984, 18231, 18880, 19776, 22480, 24308, 24720, 26976, 28320, 28943, 30385, 32960, 33158, 33720, 36462, 44960, 48616, 49440, 49737, 53952, 56640, 57886, 60770, 66316, 67440, 72924, 82895, 86829, 89920, 91155, 97232, 98880, 99474, 115772, 121540, 132632, 134880, 144715, 145848, 165790, 173658, 182310, 194464, 198948, 231544, 243080, 248685, 265264, 269760, 289430, 291696, 331580, 347316, 364620, 388928, 397896, 434145, 463088, 486160, 497370, 530528, 578860, 583392, 663160, 694632, 729240, 795792, 868290, 926176, 972320, 994740, 1061056, 1157720, 1166784, 1326320, 1389264, 1458480, 1591584, 1707637, 1736580, 1852352, 1944640, 1989480, 2315440, 2652640, 2778528, 2916960, 3183168, 3415274, 3473160, 3978960, 4630880, 5122911, 5305280, 5557056, 5833920, 6830548, 6946320, 7957920, 8538185, 9261760, 10245822, 13661096, 13892640, 15915840, 17076370, 20491644, 25614555, 27322192, 27785280, 34152740, 40983288, 51229110, 54644384, 68305480, 81966576, 102458220, 109288768, 136610960, 163933152, 204916440, 273221920, 327866304, 409832880, 546443840, 819665760, 1639331520]

約数ペア:

[(1, 1639331520), (2, 819665760), (3, 546443840), (4, 409832880), (5, 327866304), (6, 273221920), (8, 204916440), (10, 163933152), (12, 136610960), (15, 109288768), (16, 102458220), (20, 81966576), (24, 68305480), (30, 54644384), (32, 51229110), (40, 40983288), (48, 34152740), (59, 27785280), (60, 27322192), (64, 25614555), (80, 20491644), (96, 17076370), (103, 15915840), (118, 13892640), (120, 13661096), (160, 10245822), (177, 9261760), (192, 8538185), (206, 7957920), (236, 6946320), (240, 6830548), (281, 5833920), (295, 5557056), (309, 5305280), (320, 5122911), (354, 4630880), (412, 3978960), (472, 3473160), (480, 3415274), (515, 3183168), (562, 2916960), (590, 2778528), (618, 2652640), (708, 2315440), (824, 1989480), (843, 1944640), (885, 1852352), (944, 1736580), (960, 1707637), (1030, 1591584), (1124, 1458480), (1180, 1389264), (1236, 1326320), (1405, 1166784), (1416, 1157720), (1545, 1061056), (1648, 994740), (1686, 972320), (1770, 926176), (1888, 868290), (2060, 795792), (2248, 729240), (2360, 694632), (2472, 663160), (2810, 583392), (2832, 578860), (3090, 530528), (3296, 497370), (3372, 486160), (3540, 463088), (3776, 434145), (4120, 397896), (4215, 388928), (4496, 364620), (4720, 347316), (4944, 331580), (5620, 291696), (5664, 289430), (6077, 269760), (6180, 265264), (6592, 248685), (6744, 243080), (7080, 231544), (8240, 198948), (8430, 194464), (8992, 182310), (9440, 173658), (9888, 165790), (11240, 145848), (11328, 144715), (12154, 134880), (12360, 132632), (13488, 121540), (14160, 115772), (16480, 99474), (16579, 98880), (16860, 97232), (17984, 91155), (18231, 89920), (18880, 86829), (19776, 82895), (22480, 72924), (24308, 67440), (24720, 66316), (26976, 60770), (28320, 57886), (28943, 56640), (30385, 53952), (32960, 49737), (33158, 49440), (33720, 48616), (36462, 44960)]