769912640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 2191048704

約数和(自身を除く): 1421136064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 71, 80, 94, 103, 112, 140, 142, 160, 188, 206, 224, 235, 280, 284, 320, 329, 355, 376, 412, 448, 470, 497, 515, 560, 568, 658, 710, 721, 752, 824, 940, 994, 1030, 1120, 1136, 1316, 1420, 1442, 1504, 1645, 1648, 1880, 1988, 2060, 2240, 2272, 2485, 2632, 2840, 2884, 3008, 3290, 3296, 3337, 3605, 3760, 3976, 4120, 4544, 4841, 4970, 5264, 5680, 5768, 6580, 6592, 6674, 7210, 7313, 7520, 7952, 8240, 9682, 9940, 10528, 11360, 11536, 13160, 13348, 14420, 14626, 15040, 15904, 16480, 16685, 19364, 19880, 21056, 22720, 23072, 23359, 24205, 26320, 26696, 28840, 29252, 31808, 32960, 33370, 33887, 36565, 38728, 39760, 46144, 46718, 48410, 51191, 52640, 53392, 57680, 58504, 66740, 67774, 73130, 77456, 79520, 93436, 96820, 102382, 105280, 106784, 115360, 116795, 117008, 133480, 135548, 146260, 154912, 159040, 169435, 186872, 193640, 204764, 213568, 230720, 233590, 234016, 255955, 266960, 271096, 292520, 309824, 338870, 343711, 373744, 387280, 409528, 467180, 468032, 511910, 533920, 542192, 585040, 677740, 687422, 747488, 774560, 819056, 934360, 1023820, 1067840, 1084384, 1170080, 1355480, 1374844, 1494976, 1549120, 1638112, 1718555, 1868720, 2047640, 2168768, 2340160, 2405977, 2710960, 2749688, 3276224, 3437110, 3737440, 4095280, 4811954, 5421920, 5499376, 6874220, 7474880, 8190560, 9623908, 10843840, 10998752, 12029885, 13748440, 16381120, 19247816, 21997504, 24059770, 27496880, 38495632, 48119540, 54993760, 76991264, 96239080, 109987520, 153982528, 192478160, 384956320, 769912640]

約数ペア:

[(1, 769912640), (2, 384956320), (4, 192478160), (5, 153982528), (7, 109987520), (8, 96239080), (10, 76991264), (14, 54993760), (16, 48119540), (20, 38495632), (28, 27496880), (32, 24059770), (35, 21997504), (40, 19247816), (47, 16381120), (56, 13748440), (64, 12029885), (70, 10998752), (71, 10843840), (80, 9623908), (94, 8190560), (103, 7474880), (112, 6874220), (140, 5499376), (142, 5421920), (160, 4811954), (188, 4095280), (206, 3737440), (224, 3437110), (235, 3276224), (280, 2749688), (284, 2710960), (320, 2405977), (329, 2340160), (355, 2168768), (376, 2047640), (412, 1868720), (448, 1718555), (470, 1638112), (497, 1549120), (515, 1494976), (560, 1374844), (568, 1355480), (658, 1170080), (710, 1084384), (721, 1067840), (752, 1023820), (824, 934360), (940, 819056), (994, 774560), (1030, 747488), (1120, 687422), (1136, 677740), (1316, 585040), (1420, 542192), (1442, 533920), (1504, 511910), (1645, 468032), (1648, 467180), (1880, 409528), (1988, 387280), (2060, 373744), (2240, 343711), (2272, 338870), (2485, 309824), (2632, 292520), (2840, 271096), (2884, 266960), (3008, 255955), (3290, 234016), (3296, 233590), (3337, 230720), (3605, 213568), (3760, 204764), (3976, 193640), (4120, 186872), (4544, 169435), (4841, 159040), (4970, 154912), (5264, 146260), (5680, 135548), (5768, 133480), (6580, 117008), (6592, 116795), (6674, 115360), (7210, 106784), (7313, 105280), (7520, 102382), (7952, 96820), (8240, 93436), (9682, 79520), (9940, 77456), (10528, 73130), (11360, 67774), (11536, 66740), (13160, 58504), (13348, 57680), (14420, 53392), (14626, 52640), (15040, 51191), (15904, 48410), (16480, 46718), (16685, 46144), (19364, 39760), (19880, 38728), (21056, 36565), (22720, 33887), (23072, 33370), (23359, 32960), (24205, 31808), (26320, 29252), (26696, 28840)]