806491840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 224

約数和(自身を含む): 2433328128

約数和(自身を除く): 1626836288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 160, 176, 220, 224, 280, 284, 308, 320, 352, 355, 385, 440, 448, 461, 497, 560, 568, 616, 704, 710, 770, 781, 880, 922, 994, 1120, 1136, 1232, 1420, 1540, 1562, 1760, 1844, 1988, 2240, 2272, 2305, 2464, 2485, 2840, 3080, 3124, 3227, 3520, 3688, 3905, 3976, 4544, 4610, 4928, 4970, 5071, 5467, 5680, 6160, 6248, 6454, 7376, 7810, 7952, 9220, 9940, 10142, 10934, 11360, 12320, 12496, 12908, 14752, 15620, 15904, 16135, 18440, 19880, 20284, 21868, 22720, 24640, 24992, 25355, 25816, 27335, 29504, 31240, 31808, 32270, 32731, 35497, 36880, 39760, 40568, 43736, 49984, 50710, 51632, 54670, 62480, 64540, 65462, 70994, 73760, 79520, 81136, 87472, 101420, 103264, 109340, 124960, 129080, 130924, 141988, 147520, 159040, 162272, 163655, 174944, 177485, 202840, 206528, 218680, 229117, 249920, 258160, 261848, 283976, 324544, 327310, 349888, 354970, 360041, 405680, 437360, 458234, 516320, 523696, 567952, 654620, 709940, 720082, 811360, 874720, 916468, 1032640, 1047392, 1135904, 1145585, 1309240, 1419880, 1440164, 1622720, 1749440, 1800205, 1832936, 2094784, 2271808, 2291170, 2520287, 2618480, 2839760, 2880328, 3600410, 3665872, 4582340, 5040574, 5236960, 5679520, 5760656, 7200820, 7331744, 9164680, 10081148, 10473920, 11359040, 11521312, 12601435, 14401640, 14663488, 18329360, 20162296, 23042624, 25202870, 28803280, 36658720, 40324592, 50405740, 57606560, 73317440, 80649184, 100811480, 115213120, 161298368, 201622960, 403245920, 806491840]

約数ペア:

[(1, 806491840), (2, 403245920), (4, 201622960), (5, 161298368), (7, 115213120), (8, 100811480), (10, 80649184), (11, 73317440), (14, 57606560), (16, 50405740), (20, 40324592), (22, 36658720), (28, 28803280), (32, 25202870), (35, 23042624), (40, 20162296), (44, 18329360), (55, 14663488), (56, 14401640), (64, 12601435), (70, 11521312), (71, 11359040), (77, 10473920), (80, 10081148), (88, 9164680), (110, 7331744), (112, 7200820), (140, 5760656), (142, 5679520), (154, 5236960), (160, 5040574), (176, 4582340), (220, 3665872), (224, 3600410), (280, 2880328), (284, 2839760), (308, 2618480), (320, 2520287), (352, 2291170), (355, 2271808), (385, 2094784), (440, 1832936), (448, 1800205), (461, 1749440), (497, 1622720), (560, 1440164), (568, 1419880), (616, 1309240), (704, 1145585), (710, 1135904), (770, 1047392), (781, 1032640), (880, 916468), (922, 874720), (994, 811360), (1120, 720082), (1136, 709940), (1232, 654620), (1420, 567952), (1540, 523696), (1562, 516320), (1760, 458234), (1844, 437360), (1988, 405680), (2240, 360041), (2272, 354970), (2305, 349888), (2464, 327310), (2485, 324544), (2840, 283976), (3080, 261848), (3124, 258160), (3227, 249920), (3520, 229117), (3688, 218680), (3905, 206528), (3976, 202840), (4544, 177485), (4610, 174944), (4928, 163655), (4970, 162272), (5071, 159040), (5467, 147520), (5680, 141988), (6160, 130924), (6248, 129080), (6454, 124960), (7376, 109340), (7810, 103264), (7952, 101420), (9220, 87472), (9940, 81136), (10142, 79520), (10934, 73760), (11360, 70994), (12320, 65462), (12496, 64540), (12908, 62480), (14752, 54670), (15620, 51632), (15904, 50710), (16135, 49984), (18440, 43736), (19880, 40568), (20284, 39760), (21868, 36880), (22720, 35497), (24640, 32731), (24992, 32270), (25355, 31808), (25816, 31240), (27335, 29504)]