230345920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 695236608

約数和(自身を除く): 464890688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 263, 272, 280, 320, 322, 340, 368, 391, 448, 460, 476, 526, 544, 560, 595, 644, 680, 736, 782, 805, 920, 952, 1052, 1088, 1120, 1190, 1288, 1315, 1360, 1472, 1564, 1610, 1840, 1841, 1904, 1955, 2104, 2240, 2380, 2576, 2630, 2720, 2737, 3128, 3220, 3680, 3682, 3808, 3910, 4208, 4471, 4760, 5152, 5260, 5440, 5474, 6049, 6256, 6440, 7360, 7364, 7616, 7820, 8416, 8942, 9205, 9520, 10304, 10520, 10948, 12098, 12512, 12880, 13685, 14728, 15640, 16832, 17884, 18410, 19040, 21040, 21896, 22355, 24196, 25024, 25760, 27370, 29456, 30245, 31280, 31297, 35768, 36820, 38080, 42080, 42343, 43792, 44710, 48392, 51520, 54740, 58912, 60490, 62560, 62594, 71536, 73640, 84160, 84686, 87584, 89420, 96784, 102833, 109480, 117824, 120980, 125120, 125188, 143072, 147280, 156485, 169372, 175168, 178840, 193568, 205666, 211715, 218960, 241960, 250376, 286144, 294560, 312970, 338744, 357680, 387136, 411332, 423430, 437920, 483920, 500752, 514165, 589120, 625940, 677488, 715360, 719831, 822664, 846860, 875840, 967840, 1001504, 1028330, 1251880, 1354976, 1430720, 1439662, 1645328, 1693720, 1935680, 2003008, 2056660, 2503760, 2709952, 2879324, 3290656, 3387440, 3599155, 4113320, 5007520, 5758648, 6581312, 6774880, 7198310, 8226640, 10015040, 11517296, 13549760, 14396620, 16453280, 23034592, 28793240, 32906560, 46069184, 57586480, 115172960, 230345920]

約数ペア:

[(1, 230345920), (2, 115172960), (4, 57586480), (5, 46069184), (7, 32906560), (8, 28793240), (10, 23034592), (14, 16453280), (16, 14396620), (17, 13549760), (20, 11517296), (23, 10015040), (28, 8226640), (32, 7198310), (34, 6774880), (35, 6581312), (40, 5758648), (46, 5007520), (56, 4113320), (64, 3599155), (68, 3387440), (70, 3290656), (80, 2879324), (85, 2709952), (92, 2503760), (112, 2056660), (115, 2003008), (119, 1935680), (136, 1693720), (140, 1645328), (160, 1439662), (161, 1430720), (170, 1354976), (184, 1251880), (224, 1028330), (230, 1001504), (238, 967840), (263, 875840), (272, 846860), (280, 822664), (320, 719831), (322, 715360), (340, 677488), (368, 625940), (391, 589120), (448, 514165), (460, 500752), (476, 483920), (526, 437920), (544, 423430), (560, 411332), (595, 387136), (644, 357680), (680, 338744), (736, 312970), (782, 294560), (805, 286144), (920, 250376), (952, 241960), (1052, 218960), (1088, 211715), (1120, 205666), (1190, 193568), (1288, 178840), (1315, 175168), (1360, 169372), (1472, 156485), (1564, 147280), (1610, 143072), (1840, 125188), (1841, 125120), (1904, 120980), (1955, 117824), (2104, 109480), (2240, 102833), (2380, 96784), (2576, 89420), (2630, 87584), (2720, 84686), (2737, 84160), (3128, 73640), (3220, 71536), (3680, 62594), (3682, 62560), (3808, 60490), (3910, 58912), (4208, 54740), (4471, 51520), (4760, 48392), (5152, 44710), (5260, 43792), (5440, 42343), (5474, 42080), (6049, 38080), (6256, 36820), (6440, 35768), (7360, 31297), (7364, 31280), (7616, 30245), (7820, 29456), (8416, 27370), (8942, 25760), (9205, 25024), (9520, 24196), (10304, 22355), (10520, 21896), (10948, 21040), (12098, 19040), (12512, 18410), (12880, 17884), (13685, 16832), (14728, 15640)]