179534960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 486250128

約数和(自身を除く): 306715168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 170, 176, 187, 220, 242, 272, 340, 374, 440, 484, 605, 680, 748, 880, 935, 968, 1091, 1210, 1360, 1496, 1870, 1936, 2057, 2182, 2420, 2992, 3740, 4114, 4364, 4840, 5455, 7480, 8228, 8728, 9680, 10285, 10910, 12001, 14960, 16456, 17456, 18547, 20570, 21820, 24002, 32912, 37094, 41140, 43640, 48004, 60005, 74188, 82280, 87280, 92735, 96008, 120010, 132011, 148376, 164560, 185470, 192016, 204017, 240020, 264022, 296752, 370940, 408034, 480040, 528044, 660055, 741880, 816068, 960080, 1020085, 1056088, 1320110, 1483760, 1632136, 2040170, 2112176, 2244187, 2640220, 3264272, 4080340, 4488374, 5280440, 8160680, 8976748, 10560880, 11220935, 16321360, 17953496, 22441870, 35906992, 44883740, 89767480, 179534960]

約数ペア:

[(1, 179534960), (2, 89767480), (4, 44883740), (5, 35906992), (8, 22441870), (10, 17953496), (11, 16321360), (16, 11220935), (17, 10560880), (20, 8976748), (22, 8160680), (34, 5280440), (40, 4488374), (44, 4080340), (55, 3264272), (68, 2640220), (80, 2244187), (85, 2112176), (88, 2040170), (110, 1632136), (121, 1483760), (136, 1320110), (170, 1056088), (176, 1020085), (187, 960080), (220, 816068), (242, 741880), (272, 660055), (340, 528044), (374, 480040), (440, 408034), (484, 370940), (605, 296752), (680, 264022), (748, 240020), (880, 204017), (935, 192016), (968, 185470), (1091, 164560), (1210, 148376), (1360, 132011), (1496, 120010), (1870, 96008), (1936, 92735), (2057, 87280), (2182, 82280), (2420, 74188), (2992, 60005), (3740, 48004), (4114, 43640), (4364, 41140), (4840, 37094), (5455, 32912), (7480, 24002), (8228, 21820), (8728, 20570), (9680, 18547), (10285, 17456), (10910, 16456), (12001, 14960)]