270020478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 728082432

約数和(自身を除く): 458061954

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 43, 49, 53, 62, 78, 86, 91, 93, 98, 106, 129, 147, 159, 182, 186, 217, 258, 273, 294, 301, 318, 371, 403, 434, 546, 559, 602, 637, 651, 689, 742, 806, 903, 1113, 1118, 1209, 1274, 1302, 1333, 1378, 1519, 1643, 1677, 1806, 1911, 2067, 2107, 2226, 2279, 2418, 2597, 2666, 2821, 3038, 3286, 3354, 3822, 3913, 3999, 4134, 4214, 4557, 4558, 4823, 4929, 5194, 5642, 6321, 6837, 7791, 7826, 7998, 8463, 9114, 9331, 9646, 9858, 11501, 11739, 12642, 13674, 14469, 15582, 15953, 16926, 17329, 18662, 19747, 21359, 23002, 23478, 27391, 27993, 28938, 29627, 31906, 33761, 34503, 34658, 39494, 42718, 47859, 51987, 54782, 55986, 59241, 59254, 64077, 65317, 67522, 69006, 70649, 80507, 82173, 88881, 95718, 101283, 103974, 111671, 118482, 121303, 128154, 130634, 141298, 149513, 161014, 164346, 177762, 195951, 202566, 207389, 211947, 223342, 241521, 242606, 299026, 335013, 363909, 391902, 414778, 423894, 448539, 483042, 494543, 622167, 670026, 727818, 849121, 897078, 918437, 989086, 1046591, 1244334, 1451723, 1483629, 1698242, 1836874, 2093182, 2547363, 2755311, 2903446, 2967258, 3139773, 3461801, 4355169, 5094726, 5510622, 6279546, 6429059, 6923602, 8710338, 10385403, 12858118, 19287177, 20770806, 38574354, 45003413, 90006826, 135010239, 270020478]

約数ペア:

[(1, 270020478), (2, 135010239), (3, 90006826), (6, 45003413), (7, 38574354), (13, 20770806), (14, 19287177), (21, 12858118), (26, 10385403), (31, 8710338), (39, 6923602), (42, 6429059), (43, 6279546), (49, 5510622), (53, 5094726), (62, 4355169), (78, 3461801), (86, 3139773), (91, 2967258), (93, 2903446), (98, 2755311), (106, 2547363), (129, 2093182), (147, 1836874), (159, 1698242), (182, 1483629), (186, 1451723), (217, 1244334), (258, 1046591), (273, 989086), (294, 918437), (301, 897078), (318, 849121), (371, 727818), (403, 670026), (434, 622167), (546, 494543), (559, 483042), (602, 448539), (637, 423894), (651, 414778), (689, 391902), (742, 363909), (806, 335013), (903, 299026), (1113, 242606), (1118, 241521), (1209, 223342), (1274, 211947), (1302, 207389), (1333, 202566), (1378, 195951), (1519, 177762), (1643, 164346), (1677, 161014), (1806, 149513), (1911, 141298), (2067, 130634), (2107, 128154), (2226, 121303), (2279, 118482), (2418, 111671), (2597, 103974), (2666, 101283), (2821, 95718), (3038, 88881), (3286, 82173), (3354, 80507), (3822, 70649), (3913, 69006), (3999, 67522), (4134, 65317), (4214, 64077), (4557, 59254), (4558, 59241), (4823, 55986), (4929, 54782), (5194, 51987), (5642, 47859), (6321, 42718), (6837, 39494), (7791, 34658), (7826, 34503), (7998, 33761), (8463, 31906), (9114, 29627), (9331, 28938), (9646, 27993), (9858, 27391), (11501, 23478), (11739, 23002), (12642, 21359), (13674, 19747), (14469, 18662), (15582, 17329), (15953, 16926)]