253846560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 881362944

約数和(自身を除く): 627516384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 131, 132, 160, 165, 176, 220, 240, 262, 264, 330, 352, 367, 393, 440, 480, 524, 528, 655, 660, 734, 786, 880, 1048, 1056, 1101, 1310, 1320, 1441, 1468, 1572, 1760, 1835, 1965, 2096, 2202, 2620, 2640, 2882, 2936, 3144, 3670, 3930, 4037, 4192, 4323, 4404, 5240, 5280, 5505, 5764, 5872, 6288, 7205, 7340, 7860, 8074, 8646, 8808, 10480, 11010, 11528, 11744, 12111, 12576, 14410, 14680, 15720, 16148, 17292, 17616, 20185, 20960, 21615, 22020, 23056, 24222, 28820, 29360, 31440, 32296, 34584, 35232, 40370, 43230, 44040, 46112, 48077, 48444, 57640, 58720, 60555, 62880, 64592, 69168, 80740, 86460, 88080, 96154, 96888, 115280, 121110, 129184, 138336, 144231, 161480, 172920, 176160, 192308, 193776, 230560, 240385, 242220, 288462, 322960, 345840, 384616, 387552, 480770, 484440, 528847, 576924, 645920, 691680, 721155, 769232, 961540, 968880, 1057694, 1153848, 1442310, 1538464, 1586541, 1923080, 1937760, 2115388, 2307696, 2644235, 2884620, 3173082, 3846160, 4230776, 4615392, 5288470, 5769240, 6346164, 7692320, 7932705, 8461552, 10576940, 11538480, 12692328, 15865410, 16923104, 21153880, 23076960, 25384656, 31730820, 42307760, 50769312, 63461640, 84615520, 126923280, 253846560]

約数ペア:

[(1, 253846560), (2, 126923280), (3, 84615520), (4, 63461640), (5, 50769312), (6, 42307760), (8, 31730820), (10, 25384656), (11, 23076960), (12, 21153880), (15, 16923104), (16, 15865410), (20, 12692328), (22, 11538480), (24, 10576940), (30, 8461552), (32, 7932705), (33, 7692320), (40, 6346164), (44, 5769240), (48, 5288470), (55, 4615392), (60, 4230776), (66, 3846160), (80, 3173082), (88, 2884620), (96, 2644235), (110, 2307696), (120, 2115388), (131, 1937760), (132, 1923080), (160, 1586541), (165, 1538464), (176, 1442310), (220, 1153848), (240, 1057694), (262, 968880), (264, 961540), (330, 769232), (352, 721155), (367, 691680), (393, 645920), (440, 576924), (480, 528847), (524, 484440), (528, 480770), (655, 387552), (660, 384616), (734, 345840), (786, 322960), (880, 288462), (1048, 242220), (1056, 240385), (1101, 230560), (1310, 193776), (1320, 192308), (1441, 176160), (1468, 172920), (1572, 161480), (1760, 144231), (1835, 138336), (1965, 129184), (2096, 121110), (2202, 115280), (2620, 96888), (2640, 96154), (2882, 88080), (2936, 86460), (3144, 80740), (3670, 69168), (3930, 64592), (4037, 62880), (4192, 60555), (4323, 58720), (4404, 57640), (5240, 48444), (5280, 48077), (5505, 46112), (5764, 44040), (5872, 43230), (6288, 40370), (7205, 35232), (7340, 34584), (7860, 32296), (8074, 31440), (8646, 29360), (8808, 28820), (10480, 24222), (11010, 23056), (11528, 22020), (11744, 21615), (12111, 20960), (12576, 20185), (14410, 17616), (14680, 17292), (15720, 16148)]