81591392960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{174281}}^1$

素因数の和:174335

約数の個数: 224

約数和(自身を含む): 254981537280

約数和(自身を除く): 173390144320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 665, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1216, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2240, 2464, 2660, 2926, 3040, 3080, 3344, 3520, 4180, 4256, 4928, 5320, 5852, 6080, 6160, 6688, 7315, 8360, 8512, 10640, 11704, 12320, 13376, 14630, 16720, 21280, 23408, 24640, 29260, 33440, 42560, 46816, 58520, 66880, 93632, 117040, 174281, 234080, 348562, 468160, 697124, 871405, 1219967, 1394248, 1742810, 1917091, 2439934, 2788496, 3311339, 3485620, 3834182, 4879868, 5576992, 6099835, 6622678, 6971240, 7668364, 9585455, 9759736, 11153984, 12199670, 13245356, 13419637, 13942480, 15336728, 16556695, 19170910, 19519472, 23179373, 24399340, 26490712, 26839274, 27884960, 30673456, 33113390, 36424729, 38341820, 39038944, 46358746, 48798680, 52981424, 53678548, 55769920, 61346912, 66226780, 67098185, 72849458, 76683640, 78077888, 92717492, 97597360, 105962848, 107357096, 115896865, 122693824, 132453560, 134196370, 145698916, 153367280, 182123645, 185434984, 195194720, 211925696, 214714192, 231793730, 254973103, 264907120, 268392740, 291397832, 306734560, 364247290, 370869968, 390389440, 429428384, 463587460, 509946206, 529814240, 536785480, 582795664, 613469120, 728494580, 741739936, 858856768, 927174920, 1019892412, 1059628480, 1073570960, 1165591328, 1274865515, 1456989160, 1483479872, 1854349840, 2039784824, 2147141920, 2331182656, 2549731030, 2913978320, 3708699680, 4079569648, 4294283840, 5099462060, 5827956640, 7417399360, 8159139296, 10198924120, 11655913280, 16318278592, 20397848240, 40795696480, 81591392960]

約数ペア:

[(1, 81591392960), (2, 40795696480), (4, 20397848240), (5, 16318278592), (7, 11655913280), (8, 10198924120), (10, 8159139296), (11, 7417399360), (14, 5827956640), (16, 5099462060), (19, 4294283840), (20, 4079569648), (22, 3708699680), (28, 2913978320), (32, 2549731030), (35, 2331182656), (38, 2147141920), (40, 2039784824), (44, 1854349840), (55, 1483479872), (56, 1456989160), (64, 1274865515), (70, 1165591328), (76, 1073570960), (77, 1059628480), (80, 1019892412), (88, 927174920), (95, 858856768), (110, 741739936), (112, 728494580), (133, 613469120), (140, 582795664), (152, 536785480), (154, 529814240), (160, 509946206), (176, 463587460), (190, 429428384), (209, 390389440), (220, 370869968), (224, 364247290), (266, 306734560), (280, 291397832), (304, 268392740), (308, 264907120), (320, 254973103), (352, 231793730), (380, 214714192), (385, 211925696), (418, 195194720), (440, 185434984), (448, 182123645), (532, 153367280), (560, 145698916), (608, 134196370), (616, 132453560), (665, 122693824), (704, 115896865), (760, 107357096), (770, 105962848), (836, 97597360), (880, 92717492), (1045, 78077888), (1064, 76683640), (1120, 72849458), (1216, 67098185), (1232, 66226780), (1330, 61346912), (1463, 55769920), (1520, 53678548), (1540, 52981424), (1672, 48798680), (1760, 46358746), (2090, 39038944), (2128, 38341820), (2240, 36424729), (2464, 33113390), (2660, 30673456), (2926, 27884960), (3040, 26839274), (3080, 26490712), (3344, 24399340), (3520, 23179373), (4180, 19519472), (4256, 19170910), (4928, 16556695), (5320, 15336728), (5852, 13942480), (6080, 13419637), (6160, 13245356), (6688, 12199670), (7315, 11153984), (8360, 9759736), (8512, 9585455), (10640, 7668364), (11704, 6971240), (12320, 6622678), (13376, 6099835), (14630, 5576992), (16720, 4879868), (21280, 3834182), (23408, 3485620), (24640, 3311339), (29260, 2788496), (33440, 2439934), (42560, 1917091), (46816, 1742810), (58520, 1394248), (66880, 1219967), (93632, 871405), (117040, 697124), (174281, 468160), (234080, 348562)]