201622960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 392339024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 385, 440, 461, 497, 560, 568, 616, 710, 770, 781, 880, 922, 994, 1136, 1232, 1420, 1540, 1562, 1844, 1988, 2305, 2485, 2840, 3080, 3124, 3227, 3688, 3905, 3976, 4610, 4970, 5071, 5467, 5680, 6160, 6248, 6454, 7376, 7810, 7952, 9220, 9940, 10142, 10934, 12496, 12908, 15620, 16135, 18440, 19880, 20284, 21868, 25355, 25816, 27335, 31240, 32270, 32731, 35497, 36880, 39760, 40568, 43736, 50710, 51632, 54670, 62480, 64540, 65462, 70994, 81136, 87472, 101420, 109340, 129080, 130924, 141988, 163655, 177485, 202840, 218680, 229117, 258160, 261848, 283976, 327310, 354970, 360041, 405680, 437360, 458234, 523696, 567952, 654620, 709940, 720082, 916468, 1145585, 1309240, 1419880, 1440164, 1800205, 1832936, 2291170, 2520287, 2618480, 2839760, 2880328, 3600410, 3665872, 4582340, 5040574, 5760656, 7200820, 9164680, 10081148, 12601435, 14401640, 18329360, 20162296, 25202870, 28803280, 40324592, 50405740, 100811480, 201622960]

約数ペア:

[(1, 201622960), (2, 100811480), (4, 50405740), (5, 40324592), (7, 28803280), (8, 25202870), (10, 20162296), (11, 18329360), (14, 14401640), (16, 12601435), (20, 10081148), (22, 9164680), (28, 7200820), (35, 5760656), (40, 5040574), (44, 4582340), (55, 3665872), (56, 3600410), (70, 2880328), (71, 2839760), (77, 2618480), (80, 2520287), (88, 2291170), (110, 1832936), (112, 1800205), (140, 1440164), (142, 1419880), (154, 1309240), (176, 1145585), (220, 916468), (280, 720082), (284, 709940), (308, 654620), (355, 567952), (385, 523696), (440, 458234), (461, 437360), (497, 405680), (560, 360041), (568, 354970), (616, 327310), (710, 283976), (770, 261848), (781, 258160), (880, 229117), (922, 218680), (994, 202840), (1136, 177485), (1232, 163655), (1420, 141988), (1540, 130924), (1562, 129080), (1844, 109340), (1988, 101420), (2305, 87472), (2485, 81136), (2840, 70994), (3080, 65462), (3124, 64540), (3227, 62480), (3688, 54670), (3905, 51632), (3976, 50710), (4610, 43736), (4970, 40568), (5071, 39760), (5467, 36880), (5680, 35497), (6160, 32731), (6248, 32270), (6454, 31240), (7376, 27335), (7810, 25816), (7952, 25355), (9220, 21868), (9940, 20284), (10142, 19880), (10934, 18440), (12496, 16135), (12908, 15620)]