102768640

素因数分解:

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

素因数の和:237

約数の個数: 112

約数和(自身を含む): 266977368

約数和(自身を除く): 164208728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 193, 208, 256, 260, 320, 386, 416, 512, 520, 640, 772, 832, 965, 1024, 1040, 1280, 1544, 1664, 1930, 2048, 2080, 2509, 2560, 3088, 3328, 3860, 4096, 4160, 5018, 5120, 6176, 6656, 7720, 8192, 8320, 10036, 10240, 12352, 12545, 13312, 15440, 16640, 20072, 20480, 24704, 25090, 26624, 30880, 33280, 40144, 40960, 49408, 50180, 53248, 61760, 66560, 80288, 98816, 100360, 106496, 123520, 133120, 160576, 197632, 200720, 247040, 266240, 321152, 395264, 401440, 494080, 532480, 642304, 790528, 802880, 988160, 1284608, 1581056, 1605760, 1976320, 2569216, 3211520, 3952640, 5138432, 6423040, 7905280, 10276864, 12846080, 20553728, 25692160, 51384320, 102768640]

約数ペア:

[(1, 102768640), (2, 51384320), (4, 25692160), (5, 20553728), (8, 12846080), (10, 10276864), (13, 7905280), (16, 6423040), (20, 5138432), (26, 3952640), (32, 3211520), (40, 2569216), (52, 1976320), (64, 1605760), (65, 1581056), (80, 1284608), (104, 988160), (128, 802880), (130, 790528), (160, 642304), (193, 532480), (208, 494080), (256, 401440), (260, 395264), (320, 321152), (386, 266240), (416, 247040), (512, 200720), (520, 197632), (640, 160576), (772, 133120), (832, 123520), (965, 106496), (1024, 100360), (1040, 98816), (1280, 80288), (1544, 66560), (1664, 61760), (1930, 53248), (2048, 50180), (2080, 49408), (2509, 40960), (2560, 40144), (3088, 33280), (3328, 30880), (3860, 26624), (4096, 25090), (4160, 24704), (5018, 20480), (5120, 20072), (6176, 16640), (6656, 15440), (7720, 13312), (8192, 12545), (8320, 12352), (10036, 10240)]