1335992320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 168

約数和(自身を含む): 3489775596

約数和(自身を除く): 2153783276

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 193, 208, 256, 260, 320, 338, 386, 416, 512, 520, 640, 676, 772, 832, 845, 965, 1024, 1040, 1280, 1352, 1544, 1664, 1690, 1930, 2048, 2080, 2509, 2560, 2704, 3088, 3328, 3380, 3860, 4096, 4160, 5018, 5120, 5408, 6176, 6656, 6760, 7720, 8192, 8320, 10036, 10240, 10816, 12352, 12545, 13312, 13520, 15440, 16640, 20072, 20480, 21632, 24704, 25090, 26624, 27040, 30880, 32617, 33280, 40144, 40960, 43264, 49408, 50180, 53248, 54080, 61760, 65234, 66560, 80288, 86528, 98816, 100360, 106496, 108160, 123520, 130468, 133120, 160576, 163085, 173056, 197632, 200720, 216320, 247040, 260936, 266240, 321152, 326170, 346112, 395264, 401440, 432640, 494080, 521872, 532480, 642304, 652340, 692224, 790528, 802880, 865280, 988160, 1043744, 1284608, 1304680, 1384448, 1581056, 1605760, 1730560, 1976320, 2087488, 2569216, 2609360, 3211520, 3461120, 3952640, 4174976, 5138432, 5218720, 6423040, 6922240, 7905280, 8349952, 10276864, 10437440, 12846080, 16699904, 20553728, 20874880, 25692160, 33399808, 41749760, 51384320, 66799616, 83499520, 102768640, 133599232, 166999040, 267198464, 333998080, 667996160, 1335992320]

約数ペア:

[(1, 1335992320), (2, 667996160), (4, 333998080), (5, 267198464), (8, 166999040), (10, 133599232), (13, 102768640), (16, 83499520), (20, 66799616), (26, 51384320), (32, 41749760), (40, 33399808), (52, 25692160), (64, 20874880), (65, 20553728), (80, 16699904), (104, 12846080), (128, 10437440), (130, 10276864), (160, 8349952), (169, 7905280), (193, 6922240), (208, 6423040), (256, 5218720), (260, 5138432), (320, 4174976), (338, 3952640), (386, 3461120), (416, 3211520), (512, 2609360), (520, 2569216), (640, 2087488), (676, 1976320), (772, 1730560), (832, 1605760), (845, 1581056), (965, 1384448), (1024, 1304680), (1040, 1284608), (1280, 1043744), (1352, 988160), (1544, 865280), (1664, 802880), (1690, 790528), (1930, 692224), (2048, 652340), (2080, 642304), (2509, 532480), (2560, 521872), (2704, 494080), (3088, 432640), (3328, 401440), (3380, 395264), (3860, 346112), (4096, 326170), (4160, 321152), (5018, 266240), (5120, 260936), (5408, 247040), (6176, 216320), (6656, 200720), (6760, 197632), (7720, 173056), (8192, 163085), (8320, 160576), (10036, 133120), (10240, 130468), (10816, 123520), (12352, 108160), (12545, 106496), (13312, 100360), (13520, 98816), (15440, 86528), (16640, 80288), (20072, 66560), (20480, 65234), (21632, 61760), (24704, 54080), (25090, 53248), (26624, 50180), (27040, 49408), (30880, 43264), (32617, 40960), (33280, 40144)]