2663930880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4491

約数の個数: 264

約数和(自身を含む): 9942721152

約数和(自身を除く): 7278790272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4447, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 7488, 7680, 8320, 8894, 9216, 9360, 9984, 11520, 12480, 13312, 13341, 14976, 15360, 16640, 17788, 18720, 19968, 22235, 23040, 24960, 26682, 29952, 33280, 35576, 37440, 39936, 40023, 44470, 46080, 49920, 53364, 57811, 59904, 66560, 66705, 71152, 74880, 80046, 88940, 99840, 106728, 115622, 119808, 133410, 142304, 149760, 160092, 173433, 177880, 199680, 200115, 213456, 231244, 266820, 284608, 289055, 299520, 320184, 346866, 355760, 400230, 426912, 462488, 520299, 533640, 569216, 578110, 599040, 640368, 693732, 711520, 800460, 853824, 867165, 924976, 1040598, 1067280, 1138432, 1156220, 1280736, 1387464, 1423040, 1600920, 1707648, 1734330, 1849952, 2081196, 2134560, 2276864, 2312440, 2561472, 2601495, 2774928, 2846080, 3201840, 3415296, 3468660, 3699904, 4162392, 4269120, 4553728, 4624880, 5122944, 5202990, 5549856, 5692160, 6403680, 6830592, 6937320, 7399808, 8324784, 8538240, 9249760, 10245888, 10405980, 11099712, 11384320, 12807360, 13661184, 13874640, 14799616, 16649568, 17076480, 18499520, 20491776, 20811960, 22199424, 22768640, 25614720, 27749280, 29599232, 33299136, 34152960, 36999040, 40983552, 41623920, 44398848, 51229440, 55498560, 59198464, 66598272, 68305920, 73998080, 83247840, 88797696, 102458880, 110997120, 133196544, 147996160, 166495680, 177595392, 204917760, 221994240, 266393088, 295992320, 332991360, 443988480, 532786176, 665982720, 887976960, 1331965440, 2663930880]

約数ペア:

[(1, 2663930880), (2, 1331965440), (3, 887976960), (4, 665982720), (5, 532786176), (6, 443988480), (8, 332991360), (9, 295992320), (10, 266393088), (12, 221994240), (13, 204917760), (15, 177595392), (16, 166495680), (18, 147996160), (20, 133196544), (24, 110997120), (26, 102458880), (30, 88797696), (32, 83247840), (36, 73998080), (39, 68305920), (40, 66598272), (45, 59198464), (48, 55498560), (52, 51229440), (60, 44398848), (64, 41623920), (65, 40983552), (72, 36999040), (78, 34152960), (80, 33299136), (90, 29599232), (96, 27749280), (104, 25614720), (117, 22768640), (120, 22199424), (128, 20811960), (130, 20491776), (144, 18499520), (156, 17076480), (160, 16649568), (180, 14799616), (192, 13874640), (195, 13661184), (208, 12807360), (234, 11384320), (240, 11099712), (256, 10405980), (260, 10245888), (288, 9249760), (312, 8538240), (320, 8324784), (360, 7399808), (384, 6937320), (390, 6830592), (416, 6403680), (468, 5692160), (480, 5549856), (512, 5202990), (520, 5122944), (576, 4624880), (585, 4553728), (624, 4269120), (640, 4162392), (720, 3699904), (768, 3468660), (780, 3415296), (832, 3201840), (936, 2846080), (960, 2774928), (1024, 2601495), (1040, 2561472), (1152, 2312440), (1170, 2276864), (1248, 2134560), (1280, 2081196), (1440, 1849952), (1536, 1734330), (1560, 1707648), (1664, 1600920), (1872, 1423040), (1920, 1387464), (2080, 1280736), (2304, 1156220), (2340, 1138432), (2496, 1067280), (2560, 1040598), (2880, 924976), (3072, 867165), (3120, 853824), (3328, 800460), (3744, 711520), (3840, 693732), (4160, 640368), (4447, 599040), (4608, 578110), (4680, 569216), (4992, 533640), (5120, 520299), (5760, 462488), (6240, 426912), (6656, 400230), (7488, 355760), (7680, 346866), (8320, 320184), (8894, 299520), (9216, 289055), (9360, 284608), (9984, 266820), (11520, 231244), (12480, 213456), (13312, 200115), (13341, 199680), (14976, 177880), (15360, 173433), (16640, 160092), (17788, 149760), (18720, 142304), (19968, 133410), (22235, 119808), (23040, 115622), (24960, 106728), (26682, 99840), (29952, 88940), (33280, 80046), (35576, 74880), (37440, 71152), (39936, 66705), (40023, 66560), (44470, 59904), (46080, 57811), (49920, 53364)]