1709850240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{42407}}^1$

素因数の和:42439

約数の個数: 192

約数和(自身を含む): 6747960960

約数和(自身を除く): 5038110720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 42407, 84814, 127221, 169628, 212035, 254442, 296849, 339256, 381663, 424070, 508884, 593698, 636105, 678512, 763326, 848140, 890547, 1017768, 1187396, 1272210, 1357024, 1484245, 1526652, 1696280, 1781094, 1908315, 2035536, 2374792, 2544420, 2671641, 2714048, 2968490, 3053304, 3392560, 3562188, 3816630, 4071072, 4452735, 4749584, 5088840, 5343282, 5428096, 5936980, 6106608, 6785120, 7124376, 7633260, 8142144, 8905470, 9499168, 10177680, 10686564, 11873960, 12213216, 13358205, 13570240, 14248752, 15266520, 16284288, 17810940, 18998336, 20355360, 21373128, 23747920, 24426432, 26716410, 27140480, 28497504, 30533040, 35621880, 37996672, 40710720, 42746256, 47495840, 48852864, 53432820, 56995008, 61066080, 71243760, 81421440, 85492512, 94991680, 106865640, 113990016, 122132160, 142487520, 170985024, 189983360, 213731280, 244264320, 284975040, 341970048, 427462560, 569950080, 854925120, 1709850240]

約数ペア:

[(1, 1709850240), (2, 854925120), (3, 569950080), (4, 427462560), (5, 341970048), (6, 284975040), (7, 244264320), (8, 213731280), (9, 189983360), (10, 170985024), (12, 142487520), (14, 122132160), (15, 113990016), (16, 106865640), (18, 94991680), (20, 85492512), (21, 81421440), (24, 71243760), (28, 61066080), (30, 56995008), (32, 53432820), (35, 48852864), (36, 47495840), (40, 42746256), (42, 40710720), (45, 37996672), (48, 35621880), (56, 30533040), (60, 28497504), (63, 27140480), (64, 26716410), (70, 24426432), (72, 23747920), (80, 21373128), (84, 20355360), (90, 18998336), (96, 17810940), (105, 16284288), (112, 15266520), (120, 14248752), (126, 13570240), (128, 13358205), (140, 12213216), (144, 11873960), (160, 10686564), (168, 10177680), (180, 9499168), (192, 8905470), (210, 8142144), (224, 7633260), (240, 7124376), (252, 6785120), (280, 6106608), (288, 5936980), (315, 5428096), (320, 5343282), (336, 5088840), (360, 4749584), (384, 4452735), (420, 4071072), (448, 3816630), (480, 3562188), (504, 3392560), (560, 3053304), (576, 2968490), (630, 2714048), (640, 2671641), (672, 2544420), (720, 2374792), (840, 2035536), (896, 1908315), (960, 1781094), (1008, 1696280), (1120, 1526652), (1152, 1484245), (1260, 1357024), (1344, 1272210), (1440, 1187396), (1680, 1017768), (1920, 890547), (2016, 848140), (2240, 763326), (2520, 678512), (2688, 636105), (2880, 593698), (3360, 508884), (4032, 424070), (4480, 381663), (5040, 339256), (5760, 296849), (6720, 254442), (8064, 212035), (10080, 169628), (13440, 127221), (20160, 84814), (40320, 42407)]