2989559400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1804

約数の個数: 192

約数和(自身を含む): 9671047680

約数和(自身を除く): 6681488280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 97, 100, 120, 124, 150, 155, 186, 194, 200, 248, 291, 300, 310, 372, 388, 465, 485, 582, 600, 620, 744, 775, 776, 930, 970, 1164, 1240, 1455, 1550, 1657, 1860, 1940, 2325, 2328, 2425, 2910, 3007, 3100, 3314, 3720, 3880, 4650, 4850, 4971, 5820, 6014, 6200, 6628, 7275, 8285, 9021, 9300, 9700, 9942, 11640, 12028, 13256, 14550, 15035, 16570, 18042, 18600, 19400, 19884, 24056, 24855, 29100, 30070, 33140, 36084, 39768, 41425, 45105, 49710, 51367, 58200, 60140, 66280, 72168, 75175, 82850, 90210, 99420, 102734, 120280, 124275, 150350, 154101, 160729, 165700, 180420, 198840, 205468, 225525, 248550, 256835, 300700, 308202, 321458, 331400, 360840, 410936, 451050, 482187, 497100, 513670, 601400, 616404, 642916, 770505, 803645, 902100, 964374, 994200, 1027340, 1232808, 1284175, 1285832, 1541010, 1607290, 1804200, 1928748, 2054680, 2410935, 2568350, 3082020, 3214580, 3852525, 3857496, 4018225, 4821870, 4982599, 5136700, 6164040, 6429160, 7705050, 8036450, 9643740, 9965198, 10273400, 12054675, 14947797, 15410100, 16072900, 19287480, 19930396, 24109350, 24912995, 29895594, 30820200, 32145800, 39860792, 48218700, 49825990, 59791188, 74738985, 96437400, 99651980, 119582376, 124564975, 149477970, 199303960, 249129950, 298955940, 373694925, 498259900, 597911880, 747389850, 996519800, 1494779700, 2989559400]

約数ペア:

[(1, 2989559400), (2, 1494779700), (3, 996519800), (4, 747389850), (5, 597911880), (6, 498259900), (8, 373694925), (10, 298955940), (12, 249129950), (15, 199303960), (20, 149477970), (24, 124564975), (25, 119582376), (30, 99651980), (31, 96437400), (40, 74738985), (50, 59791188), (60, 49825990), (62, 48218700), (75, 39860792), (93, 32145800), (97, 30820200), (100, 29895594), (120, 24912995), (124, 24109350), (150, 19930396), (155, 19287480), (186, 16072900), (194, 15410100), (200, 14947797), (248, 12054675), (291, 10273400), (300, 9965198), (310, 9643740), (372, 8036450), (388, 7705050), (465, 6429160), (485, 6164040), (582, 5136700), (600, 4982599), (620, 4821870), (744, 4018225), (775, 3857496), (776, 3852525), (930, 3214580), (970, 3082020), (1164, 2568350), (1240, 2410935), (1455, 2054680), (1550, 1928748), (1657, 1804200), (1860, 1607290), (1940, 1541010), (2325, 1285832), (2328, 1284175), (2425, 1232808), (2910, 1027340), (3007, 994200), (3100, 964374), (3314, 902100), (3720, 803645), (3880, 770505), (4650, 642916), (4850, 616404), (4971, 601400), (5820, 513670), (6014, 497100), (6200, 482187), (6628, 451050), (7275, 410936), (8285, 360840), (9021, 331400), (9300, 321458), (9700, 308202), (9942, 300700), (11640, 256835), (12028, 248550), (13256, 225525), (14550, 205468), (15035, 198840), (16570, 180420), (18042, 165700), (18600, 160729), (19400, 154101), (19884, 150350), (24056, 124275), (24855, 120280), (29100, 102734), (30070, 99420), (33140, 90210), (36084, 82850), (39768, 75175), (41425, 72168), (45105, 66280), (49710, 60140), (51367, 58200)]