485098240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 1282127616

約数和(自身を除く): 797029376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 131, 160, 176, 220, 256, 262, 263, 320, 352, 440, 524, 526, 640, 655, 704, 880, 1048, 1052, 1280, 1310, 1315, 1408, 1441, 1760, 2096, 2104, 2620, 2630, 2816, 2882, 2893, 3520, 4192, 4208, 5240, 5260, 5764, 5786, 7040, 7205, 8384, 8416, 10480, 10520, 11528, 11572, 14080, 14410, 14465, 16768, 16832, 20960, 21040, 23056, 23144, 28820, 28930, 33536, 33664, 34453, 41920, 42080, 46112, 46288, 57640, 57860, 67328, 68906, 83840, 84160, 92224, 92576, 115280, 115720, 137812, 167680, 168320, 172265, 184448, 185152, 230560, 231440, 275624, 336640, 344530, 368896, 370304, 378983, 461120, 462880, 551248, 689060, 740608, 757966, 922240, 925760, 1102496, 1378120, 1515932, 1844480, 1851520, 1894915, 2204992, 2756240, 3031864, 3703040, 3789830, 4409984, 5512480, 6063728, 7579660, 8819968, 11024960, 12127456, 15159320, 22049920, 24254912, 30318640, 44099840, 48509824, 60637280, 97019648, 121274560, 242549120, 485098240]

約数ペア:

[(1, 485098240), (2, 242549120), (4, 121274560), (5, 97019648), (8, 60637280), (10, 48509824), (11, 44099840), (16, 30318640), (20, 24254912), (22, 22049920), (32, 15159320), (40, 12127456), (44, 11024960), (55, 8819968), (64, 7579660), (80, 6063728), (88, 5512480), (110, 4409984), (128, 3789830), (131, 3703040), (160, 3031864), (176, 2756240), (220, 2204992), (256, 1894915), (262, 1851520), (263, 1844480), (320, 1515932), (352, 1378120), (440, 1102496), (524, 925760), (526, 922240), (640, 757966), (655, 740608), (704, 689060), (880, 551248), (1048, 462880), (1052, 461120), (1280, 378983), (1310, 370304), (1315, 368896), (1408, 344530), (1441, 336640), (1760, 275624), (2096, 231440), (2104, 230560), (2620, 185152), (2630, 184448), (2816, 172265), (2882, 168320), (2893, 167680), (3520, 137812), (4192, 115720), (4208, 115280), (5240, 92576), (5260, 92224), (5764, 84160), (5786, 83840), (7040, 68906), (7205, 67328), (8384, 57860), (8416, 57640), (10480, 46288), (10520, 46112), (11528, 42080), (11572, 41920), (14080, 34453), (14410, 33664), (14465, 33536), (16768, 28930), (16832, 28820), (20960, 23144), (21040, 23056)]