179928216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 573946560

約数和(自身を除く): 394018344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 53, 54, 62, 72, 78, 81, 93, 104, 106, 108, 117, 124, 156, 159, 162, 169, 186, 212, 216, 234, 248, 279, 312, 318, 324, 338, 351, 372, 403, 424, 468, 477, 507, 558, 636, 648, 676, 689, 702, 744, 806, 837, 936, 954, 1014, 1053, 1116, 1209, 1272, 1352, 1378, 1404, 1431, 1521, 1612, 1643, 1674, 1908, 2028, 2067, 2106, 2232, 2418, 2511, 2756, 2808, 2862, 3042, 3224, 3286, 3348, 3627, 3816, 4056, 4134, 4212, 4293, 4563, 4836, 4929, 5022, 5239, 5512, 5724, 6084, 6201, 6572, 6696, 7254, 8268, 8424, 8586, 8957, 9126, 9672, 9858, 10044, 10478, 10881, 11448, 12168, 12402, 13144, 13689, 14508, 14787, 15717, 16536, 17172, 17914, 18252, 18603, 19716, 20088, 20956, 21359, 21762, 24804, 26871, 27378, 29016, 29574, 31434, 32643, 34344, 35828, 36504, 37206, 39432, 41912, 42718, 43524, 44361, 47151, 49608, 53742, 54756, 55809, 59148, 62868, 64077, 65286, 71656, 74412, 80613, 85436, 87048, 88722, 94302, 107484, 109512, 111618, 118296, 125736, 128154, 130572, 133083, 141453, 148824, 161226, 170872, 177444, 188604, 192231, 214968, 223236, 241839, 256308, 261144, 266166, 277667, 282906, 322452, 354888, 377208, 384462, 424359, 446472, 483678, 512616, 532332, 555334, 565812, 576693, 644904, 725517, 768924, 833001, 848718, 967356, 1064664, 1110668, 1131624, 1153386, 1451034, 1537848, 1666002, 1697436, 1730079, 1934712, 2221336, 2306772, 2499003, 2902068, 3332004, 3394872, 3460158, 4613544, 4998006, 5804136, 6664008, 6920316, 7497009, 9996012, 13840632, 14994018, 19992024, 22491027, 29988036, 44982054, 59976072, 89964108, 179928216]

約数ペア:

[(1, 179928216), (2, 89964108), (3, 59976072), (4, 44982054), (6, 29988036), (8, 22491027), (9, 19992024), (12, 14994018), (13, 13840632), (18, 9996012), (24, 7497009), (26, 6920316), (27, 6664008), (31, 5804136), (36, 4998006), (39, 4613544), (52, 3460158), (53, 3394872), (54, 3332004), (62, 2902068), (72, 2499003), (78, 2306772), (81, 2221336), (93, 1934712), (104, 1730079), (106, 1697436), (108, 1666002), (117, 1537848), (124, 1451034), (156, 1153386), (159, 1131624), (162, 1110668), (169, 1064664), (186, 967356), (212, 848718), (216, 833001), (234, 768924), (248, 725517), (279, 644904), (312, 576693), (318, 565812), (324, 555334), (338, 532332), (351, 512616), (372, 483678), (403, 446472), (424, 424359), (468, 384462), (477, 377208), (507, 354888), (558, 322452), (636, 282906), (648, 277667), (676, 266166), (689, 261144), (702, 256308), (744, 241839), (806, 223236), (837, 214968), (936, 192231), (954, 188604), (1014, 177444), (1053, 170872), (1116, 161226), (1209, 148824), (1272, 141453), (1352, 133083), (1378, 130572), (1404, 128154), (1431, 125736), (1521, 118296), (1612, 111618), (1643, 109512), (1674, 107484), (1908, 94302), (2028, 88722), (2067, 87048), (2106, 85436), (2232, 80613), (2418, 74412), (2511, 71656), (2756, 65286), (2808, 64077), (2862, 62868), (3042, 59148), (3224, 55809), (3286, 54756), (3348, 53742), (3627, 49608), (3816, 47151), (4056, 44361), (4134, 43524), (4212, 42718), (4293, 41912), (4563, 39432), (4836, 37206), (4929, 36504), (5022, 35828), (5239, 34344), (5512, 32643), (5724, 31434), (6084, 29574), (6201, 29016), (6572, 27378), (6696, 26871), (7254, 24804), (8268, 21762), (8424, 21359), (8586, 20956), (8957, 20088), (9126, 19716), (9672, 18603), (9858, 18252), (10044, 17914), (10478, 17172), (10881, 16536), (11448, 15717), (12168, 14787), (12402, 14508), (13144, 13689)]