128243115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 312007680

約数和(自身を除く): 183764565

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 27, 33, 35, 39, 45, 55, 63, 65, 73, 77, 91, 99, 105, 117, 135, 143, 165, 169, 189, 195, 219, 231, 273, 297, 315, 351, 365, 385, 429, 455, 495, 507, 511, 585, 657, 693, 715, 803, 819, 845, 945, 949, 1001, 1095, 1155, 1183, 1287, 1365, 1485, 1521, 1533, 1755, 1859, 1971, 2079, 2145, 2409, 2457, 2535, 2555, 2847, 3003, 3285, 3465, 3549, 3861, 4015, 4095, 4563, 4599, 4745, 5005, 5577, 5621, 5915, 6435, 6643, 7227, 7605, 7665, 8541, 9009, 9295, 9855, 10395, 10439, 10647, 12045, 12285, 12337, 13013, 13797, 14235, 15015, 16731, 16863, 17745, 19305, 19929, 21681, 22815, 22995, 25623, 27027, 27885, 28105, 31317, 31941, 33215, 36135, 37011, 39039, 42705, 45045, 50193, 50589, 52195, 53235, 59787, 61685, 65065, 68985, 73073, 83655, 84315, 86359, 93951, 99645, 108405, 111033, 117117, 128115, 135135, 135707, 151767, 156585, 159705, 179361, 185055, 195195, 219219, 250965, 252945, 259077, 281853, 298935, 333099, 351351, 365365, 407121, 431795, 469755, 555165, 585585, 657657, 678535, 758835, 777231, 896805, 949949, 1096095, 1221363, 1295385, 1409265, 1665495, 1756755, 1972971, 2035605, 2331693, 2849847, 3288285, 3664089, 3886155, 4749745, 6106815, 8549541, 9864855, 11658465, 14249235, 18320445, 25648623, 42747705, 128243115]

約数ペア:

[(1, 128243115), (3, 42747705), (5, 25648623), (7, 18320445), (9, 14249235), (11, 11658465), (13, 9864855), (15, 8549541), (21, 6106815), (27, 4749745), (33, 3886155), (35, 3664089), (39, 3288285), (45, 2849847), (55, 2331693), (63, 2035605), (65, 1972971), (73, 1756755), (77, 1665495), (91, 1409265), (99, 1295385), (105, 1221363), (117, 1096095), (135, 949949), (143, 896805), (165, 777231), (169, 758835), (189, 678535), (195, 657657), (219, 585585), (231, 555165), (273, 469755), (297, 431795), (315, 407121), (351, 365365), (365, 351351), (385, 333099), (429, 298935), (455, 281853), (495, 259077), (507, 252945), (511, 250965), (585, 219219), (657, 195195), (693, 185055), (715, 179361), (803, 159705), (819, 156585), (845, 151767), (945, 135707), (949, 135135), (1001, 128115), (1095, 117117), (1155, 111033), (1183, 108405), (1287, 99645), (1365, 93951), (1485, 86359), (1521, 84315), (1533, 83655), (1755, 73073), (1859, 68985), (1971, 65065), (2079, 61685), (2145, 59787), (2409, 53235), (2457, 52195), (2535, 50589), (2555, 50193), (2847, 45045), (3003, 42705), (3285, 39039), (3465, 37011), (3549, 36135), (3861, 33215), (4015, 31941), (4095, 31317), (4563, 28105), (4599, 27885), (4745, 27027), (5005, 25623), (5577, 22995), (5621, 22815), (5915, 21681), (6435, 19929), (6643, 19305), (7227, 17745), (7605, 16863), (7665, 16731), (8541, 15015), (9009, 14235), (9295, 13797), (9855, 13013), (10395, 12337), (10439, 12285), (10647, 12045)]