155958768

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 270

約数和(自身を含む): 547444872

約数和(自身を除く): 391486104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 49, 56, 62, 63, 69, 72, 84, 92, 93, 98, 112, 124, 126, 138, 144, 147, 161, 168, 184, 186, 196, 207, 217, 248, 252, 276, 279, 294, 322, 336, 368, 372, 392, 414, 434, 441, 483, 496, 504, 552, 558, 588, 644, 651, 713, 744, 784, 828, 868, 882, 961, 966, 1008, 1104, 1116, 1127, 1176, 1288, 1302, 1426, 1449, 1488, 1519, 1656, 1736, 1764, 1922, 1932, 1953, 2139, 2232, 2254, 2352, 2576, 2604, 2852, 2883, 2898, 3038, 3312, 3381, 3472, 3528, 3844, 3864, 3906, 4278, 4464, 4508, 4557, 4991, 5208, 5704, 5766, 5796, 6076, 6417, 6727, 6762, 7056, 7688, 7728, 7812, 8556, 8649, 9016, 9114, 9982, 10143, 10416, 11408, 11532, 11592, 12152, 12834, 13454, 13524, 13671, 14973, 15376, 15624, 17112, 17298, 18032, 18228, 19964, 20181, 20286, 22103, 23064, 23184, 24304, 25668, 26908, 27048, 27342, 29946, 31248, 34224, 34596, 34937, 36456, 39928, 40362, 40572, 44206, 44919, 46128, 47089, 51336, 53816, 54096, 54684, 59892, 60543, 66309, 69192, 69874, 72912, 79856, 80724, 81144, 88412, 89838, 94178, 102672, 104811, 107632, 109368, 119784, 121086, 132618, 138384, 139748, 141267, 154721, 161448, 162288, 176824, 179676, 188356, 198927, 209622, 218736, 239568, 242172, 265236, 279496, 282534, 309442, 314433, 322896, 353648, 359352, 376712, 397854, 419244, 423801, 464163, 484344, 530472, 558992, 565068, 618884, 628866, 718704, 753424, 795708, 838488, 847602, 928326, 968688, 1060944, 1083047, 1130136, 1237768, 1257732, 1392489, 1591416, 1676976, 1695204, 1856652, 2166094, 2260272, 2475536, 2515464, 2784978, 3182832, 3249141, 3390408, 3713304, 4332188, 5030928, 5569956, 6498282, 6780816, 7426608, 8664376, 9747423, 11139912, 12996564, 17328752, 19494846, 22279824, 25993128, 38989692, 51986256, 77979384, 155958768]

約数ペア:

[(1, 155958768), (2, 77979384), (3, 51986256), (4, 38989692), (6, 25993128), (7, 22279824), (8, 19494846), (9, 17328752), (12, 12996564), (14, 11139912), (16, 9747423), (18, 8664376), (21, 7426608), (23, 6780816), (24, 6498282), (28, 5569956), (31, 5030928), (36, 4332188), (42, 3713304), (46, 3390408), (48, 3249141), (49, 3182832), (56, 2784978), (62, 2515464), (63, 2475536), (69, 2260272), (72, 2166094), (84, 1856652), (92, 1695204), (93, 1676976), (98, 1591416), (112, 1392489), (124, 1257732), (126, 1237768), (138, 1130136), (144, 1083047), (147, 1060944), (161, 968688), (168, 928326), (184, 847602), (186, 838488), (196, 795708), (207, 753424), (217, 718704), (248, 628866), (252, 618884), (276, 565068), (279, 558992), (294, 530472), (322, 484344), (336, 464163), (368, 423801), (372, 419244), (392, 397854), (414, 376712), (434, 359352), (441, 353648), (483, 322896), (496, 314433), (504, 309442), (552, 282534), (558, 279496), (588, 265236), (644, 242172), (651, 239568), (713, 218736), (744, 209622), (784, 198927), (828, 188356), (868, 179676), (882, 176824), (961, 162288), (966, 161448), (1008, 154721), (1104, 141267), (1116, 139748), (1127, 138384), (1176, 132618), (1288, 121086), (1302, 119784), (1426, 109368), (1449, 107632), (1488, 104811), (1519, 102672), (1656, 94178), (1736, 89838), (1764, 88412), (1922, 81144), (1932, 80724), (1953, 79856), (2139, 72912), (2232, 69874), (2254, 69192), (2352, 66309), (2576, 60543), (2604, 59892), (2852, 54684), (2883, 54096), (2898, 53816), (3038, 51336), (3312, 47089), (3381, 46128), (3472, 44919), (3528, 44206), (3844, 40572), (3864, 40362), (3906, 39928), (4278, 36456), (4464, 34937), (4508, 34596), (4557, 34224), (4991, 31248), (5208, 29946), (5704, 27342), (5766, 27048), (5796, 26908), (6076, 25668), (6417, 24304), (6727, 23184), (6762, 23064), (7056, 22103), (7688, 20286), (7728, 20181), (7812, 19964), (8556, 18228), (8649, 18032), (9016, 17298), (9114, 17112), (9982, 15624), (10143, 15376), (10416, 14973), (11408, 13671), (11532, 13524), (11592, 13454), (12152, 12834)]