5138331520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1259}}^1$

素因数の和:2196

約数の個数: 128

約数和(自身を含む): 14065228800

約数和(自身を除く): 8926897280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 911, 1120, 1259, 1822, 2240, 2518, 3644, 4480, 4555, 5036, 6295, 6377, 7288, 8813, 9110, 10072, 12590, 12754, 14576, 17626, 18220, 20144, 25180, 25508, 29152, 31885, 35252, 36440, 40288, 44065, 50360, 51016, 58304, 63770, 70504, 72880, 80576, 88130, 100720, 102032, 116608, 127540, 141008, 145760, 161152, 176260, 201440, 204064, 255080, 282016, 291520, 352520, 402880, 408128, 510160, 564032, 583040, 705040, 805760, 816256, 1020320, 1128064, 1146949, 1410080, 2040640, 2293898, 2820160, 4081280, 4587796, 5640320, 5734745, 8028643, 9175592, 11469490, 16057286, 18351184, 22938980, 32114572, 36702368, 40143215, 45877960, 64229144, 73404736, 80286430, 91755920, 128458288, 146809472, 160572860, 183511840, 256916576, 321145720, 367023680, 513833152, 642291440, 734047360, 1027666304, 1284582880, 2569165760, 5138331520]

約数ペア:

[(1, 5138331520), (2, 2569165760), (4, 1284582880), (5, 1027666304), (7, 734047360), (8, 642291440), (10, 513833152), (14, 367023680), (16, 321145720), (20, 256916576), (28, 183511840), (32, 160572860), (35, 146809472), (40, 128458288), (56, 91755920), (64, 80286430), (70, 73404736), (80, 64229144), (112, 45877960), (128, 40143215), (140, 36702368), (160, 32114572), (224, 22938980), (280, 18351184), (320, 16057286), (448, 11469490), (560, 9175592), (640, 8028643), (896, 5734745), (911, 5640320), (1120, 4587796), (1259, 4081280), (1822, 2820160), (2240, 2293898), (2518, 2040640), (3644, 1410080), (4480, 1146949), (4555, 1128064), (5036, 1020320), (6295, 816256), (6377, 805760), (7288, 705040), (8813, 583040), (9110, 564032), (10072, 510160), (12590, 408128), (12754, 402880), (14576, 352520), (17626, 291520), (18220, 282016), (20144, 255080), (25180, 204064), (25508, 201440), (29152, 176260), (31885, 161152), (35252, 145760), (36440, 141008), (40288, 127540), (44065, 116608), (50360, 102032), (51016, 100720), (58304, 88130), (63770, 80576), (70504, 72880)]