80176656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 250204224

約数和(自身を除く): 170027568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 661, 722, 798, 912, 1064, 1083, 1322, 1444, 1596, 1983, 2128, 2166, 2527, 2644, 2888, 3192, 3966, 4332, 4627, 5054, 5288, 5776, 6384, 7581, 7932, 8664, 9254, 10108, 10576, 12559, 13881, 15162, 15864, 17328, 18508, 20216, 25118, 27762, 30324, 31728, 37016, 37677, 40432, 50236, 55524, 60648, 74032, 75354, 87913, 100472, 111048, 121296, 150708, 175826, 200944, 222096, 238621, 263739, 301416, 351652, 477242, 527478, 602832, 703304, 715863, 954484, 1054956, 1406608, 1431726, 1670347, 1908968, 2109912, 2863452, 3340694, 3817936, 4219824, 5011041, 5726904, 6681388, 10022082, 11453808, 13362776, 20044164, 26725552, 40088328, 80176656]

約数ペア:

[(1, 80176656), (2, 40088328), (3, 26725552), (4, 20044164), (6, 13362776), (7, 11453808), (8, 10022082), (12, 6681388), (14, 5726904), (16, 5011041), (19, 4219824), (21, 3817936), (24, 3340694), (28, 2863452), (38, 2109912), (42, 1908968), (48, 1670347), (56, 1431726), (57, 1406608), (76, 1054956), (84, 954484), (112, 715863), (114, 703304), (133, 602832), (152, 527478), (168, 477242), (228, 351652), (266, 301416), (304, 263739), (336, 238621), (361, 222096), (399, 200944), (456, 175826), (532, 150708), (661, 121296), (722, 111048), (798, 100472), (912, 87913), (1064, 75354), (1083, 74032), (1322, 60648), (1444, 55524), (1596, 50236), (1983, 40432), (2128, 37677), (2166, 37016), (2527, 31728), (2644, 30324), (2888, 27762), (3192, 25118), (3966, 20216), (4332, 18508), (4627, 17328), (5054, 15864), (5288, 15162), (5776, 13881), (6384, 12559), (7581, 10576), (7932, 10108), (8664, 9254)]