83355840

素因数分解:

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

素因数の和:407

約数の個数: 168

約数和(自身を含む): 290523168

約数和(自身を除く): 207167328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 144, 160, 180, 192, 206, 240, 281, 288, 309, 320, 360, 412, 480, 515, 562, 576, 618, 720, 824, 843, 927, 960, 1030, 1124, 1236, 1405, 1440, 1545, 1648, 1686, 1854, 2060, 2248, 2472, 2529, 2810, 2880, 3090, 3296, 3372, 3708, 4120, 4215, 4496, 4635, 4944, 5058, 5620, 6180, 6592, 6744, 7416, 8240, 8430, 8992, 9270, 9888, 10116, 11240, 12360, 12645, 13488, 14832, 16480, 16860, 17984, 18540, 19776, 20232, 22480, 24720, 25290, 26976, 28943, 29664, 32960, 33720, 37080, 40464, 44960, 49440, 50580, 53952, 57886, 59328, 67440, 74160, 80928, 86829, 89920, 98880, 101160, 115772, 134880, 144715, 148320, 161856, 173658, 202320, 231544, 260487, 269760, 289430, 296640, 347316, 404640, 434145, 463088, 520974, 578860, 694632, 809280, 868290, 926176, 1041948, 1157720, 1302435, 1389264, 1736580, 1852352, 2083896, 2315440, 2604870, 2778528, 3473160, 4167792, 4630880, 5209740, 5557056, 6946320, 8335584, 9261760, 10419480, 13892640, 16671168, 20838960, 27785280, 41677920, 83355840]

約数ペア:

[(1, 83355840), (2, 41677920), (3, 27785280), (4, 20838960), (5, 16671168), (6, 13892640), (8, 10419480), (9, 9261760), (10, 8335584), (12, 6946320), (15, 5557056), (16, 5209740), (18, 4630880), (20, 4167792), (24, 3473160), (30, 2778528), (32, 2604870), (36, 2315440), (40, 2083896), (45, 1852352), (48, 1736580), (60, 1389264), (64, 1302435), (72, 1157720), (80, 1041948), (90, 926176), (96, 868290), (103, 809280), (120, 694632), (144, 578860), (160, 520974), (180, 463088), (192, 434145), (206, 404640), (240, 347316), (281, 296640), (288, 289430), (309, 269760), (320, 260487), (360, 231544), (412, 202320), (480, 173658), (515, 161856), (562, 148320), (576, 144715), (618, 134880), (720, 115772), (824, 101160), (843, 98880), (927, 89920), (960, 86829), (1030, 80928), (1124, 74160), (1236, 67440), (1405, 59328), (1440, 57886), (1545, 53952), (1648, 50580), (1686, 49440), (1854, 44960), (2060, 40464), (2248, 37080), (2472, 33720), (2529, 32960), (2810, 29664), (2880, 28943), (3090, 26976), (3296, 25290), (3372, 24720), (3708, 22480), (4120, 20232), (4215, 19776), (4496, 18540), (4635, 17984), (4944, 16860), (5058, 16480), (5620, 14832), (6180, 13488), (6592, 12645), (6744, 12360), (7416, 11240), (8240, 10116), (8430, 9888), (8992, 9270)]