191369360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 555297792

約数和(自身を除く): 363928432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 182, 194, 208, 260, 271, 280, 364, 388, 455, 485, 520, 542, 560, 679, 728, 776, 910, 970, 1040, 1084, 1261, 1355, 1358, 1456, 1552, 1820, 1897, 1940, 2168, 2522, 2710, 2716, 3395, 3523, 3640, 3794, 3880, 4336, 5044, 5420, 5432, 6305, 6790, 7046, 7280, 7588, 7760, 8827, 9485, 10088, 10840, 10864, 12610, 13580, 14092, 15176, 17615, 17654, 18970, 20176, 21680, 24661, 25220, 26287, 27160, 28184, 30352, 35230, 35308, 37940, 44135, 49322, 50440, 52574, 54320, 56368, 70460, 70616, 75880, 88270, 98644, 100880, 105148, 123305, 131435, 140920, 141232, 151760, 176540, 184009, 197288, 210296, 246610, 262870, 281840, 341731, 353080, 368018, 394576, 420592, 493220, 525740, 683462, 706160, 736036, 920045, 986440, 1051480, 1366924, 1472072, 1708655, 1840090, 1972880, 2102960, 2392117, 2733848, 2944144, 3417310, 3680180, 4784234, 5467696, 6834620, 7360360, 9568468, 11960585, 13669240, 14720720, 19136936, 23921170, 27338480, 38273872, 47842340, 95684680, 191369360]

約数ペア:

[(1, 191369360), (2, 95684680), (4, 47842340), (5, 38273872), (7, 27338480), (8, 23921170), (10, 19136936), (13, 14720720), (14, 13669240), (16, 11960585), (20, 9568468), (26, 7360360), (28, 6834620), (35, 5467696), (40, 4784234), (52, 3680180), (56, 3417310), (65, 2944144), (70, 2733848), (80, 2392117), (91, 2102960), (97, 1972880), (104, 1840090), (112, 1708655), (130, 1472072), (140, 1366924), (182, 1051480), (194, 986440), (208, 920045), (260, 736036), (271, 706160), (280, 683462), (364, 525740), (388, 493220), (455, 420592), (485, 394576), (520, 368018), (542, 353080), (560, 341731), (679, 281840), (728, 262870), (776, 246610), (910, 210296), (970, 197288), (1040, 184009), (1084, 176540), (1261, 151760), (1355, 141232), (1358, 140920), (1456, 131435), (1552, 123305), (1820, 105148), (1897, 100880), (1940, 98644), (2168, 88270), (2522, 75880), (2710, 70616), (2716, 70460), (3395, 56368), (3523, 54320), (3640, 52574), (3794, 50440), (3880, 49322), (4336, 44135), (5044, 37940), (5420, 35308), (5432, 35230), (6305, 30352), (6790, 28184), (7046, 27160), (7280, 26287), (7588, 25220), (7760, 24661), (8827, 21680), (9485, 20176), (10088, 18970), (10840, 17654), (10864, 17615), (12610, 15176), (13580, 14092)]