5122740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1427

約数の個数: 160

約数和(自身を含む): 16140091968

約数和(自身を除く): 11017351248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 197, 240, 291, 388, 394, 485, 582, 591, 776, 788, 970, 985, 1117, 1164, 1182, 1455, 1552, 1576, 1940, 1970, 2234, 2328, 2364, 2910, 2955, 3152, 3351, 3880, 3940, 4468, 4656, 4728, 5585, 5820, 5910, 6702, 7760, 7880, 8936, 9456, 11170, 11640, 11820, 13404, 15760, 16755, 17872, 19109, 22340, 23280, 23640, 26808, 33510, 38218, 44680, 47280, 53616, 57327, 67020, 76436, 89360, 95545, 108349, 114654, 134040, 152872, 191090, 216698, 220049, 229308, 268080, 286635, 305744, 325047, 382180, 433396, 440098, 458616, 541745, 573270, 650094, 660147, 764360, 866792, 880196, 917232, 1083490, 1100245, 1146540, 1300188, 1320294, 1528720, 1625235, 1733584, 1760392, 2166980, 2200490, 2293080, 2600376, 2640588, 3250470, 3300735, 3520784, 4333960, 4400980, 4586160, 5200752, 5281176, 6500940, 6601470, 8667920, 8801960, 10562352, 13001880, 13202940, 17603920, 21344753, 26003760, 26405880, 42689506, 52811760, 64034259, 85379012, 106723765, 128068518, 170758024, 213447530, 256137036, 320171295, 341516048, 426895060, 512274072, 640342590, 853790120, 1024548144, 1280685180, 1707580240, 2561370360, 5122740720]

約数ペア:

[(1, 5122740720), (2, 2561370360), (3, 1707580240), (4, 1280685180), (5, 1024548144), (6, 853790120), (8, 640342590), (10, 512274072), (12, 426895060), (15, 341516048), (16, 320171295), (20, 256137036), (24, 213447530), (30, 170758024), (40, 128068518), (48, 106723765), (60, 85379012), (80, 64034259), (97, 52811760), (120, 42689506), (194, 26405880), (197, 26003760), (240, 21344753), (291, 17603920), (388, 13202940), (394, 13001880), (485, 10562352), (582, 8801960), (591, 8667920), (776, 6601470), (788, 6500940), (970, 5281176), (985, 5200752), (1117, 4586160), (1164, 4400980), (1182, 4333960), (1455, 3520784), (1552, 3300735), (1576, 3250470), (1940, 2640588), (1970, 2600376), (2234, 2293080), (2328, 2200490), (2364, 2166980), (2910, 1760392), (2955, 1733584), (3152, 1625235), (3351, 1528720), (3880, 1320294), (3940, 1300188), (4468, 1146540), (4656, 1100245), (4728, 1083490), (5585, 917232), (5820, 880196), (5910, 866792), (6702, 764360), (7760, 660147), (7880, 650094), (8936, 573270), (9456, 541745), (11170, 458616), (11640, 440098), (11820, 433396), (13404, 382180), (15760, 325047), (16755, 305744), (17872, 286635), (19109, 268080), (22340, 229308), (23280, 220049), (23640, 216698), (26808, 191090), (33510, 152872), (38218, 134040), (44680, 114654), (47280, 108349), (53616, 95545), (57327, 89360), (67020, 76436)]