297426080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 832537440

約数和(自身を除く): 535111360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 160, 196, 224, 236, 245, 280, 295, 392, 413, 472, 490, 560, 590, 643, 784, 826, 944, 980, 1120, 1180, 1286, 1568, 1652, 1888, 1960, 2065, 2360, 2572, 2891, 3215, 3304, 3920, 4130, 4501, 4720, 5144, 5782, 6430, 6608, 7840, 8260, 9002, 9440, 10288, 11564, 12860, 13216, 14455, 16520, 18004, 20576, 22505, 23128, 25720, 28910, 31507, 33040, 36008, 37937, 45010, 46256, 51440, 57820, 63014, 66080, 72016, 75874, 90020, 92512, 102880, 115640, 126028, 144032, 151748, 157535, 180040, 189685, 231280, 252056, 265559, 303496, 315070, 360080, 379370, 462560, 504112, 531118, 606992, 630140, 720160, 758740, 1008224, 1062236, 1213984, 1260280, 1327795, 1517480, 1858913, 2124472, 2520560, 2655590, 3034960, 3717826, 4248944, 5041120, 5311180, 6069920, 7435652, 8497888, 9294565, 10622360, 14871304, 18589130, 21244720, 29742608, 37178260, 42489440, 59485216, 74356520, 148713040, 297426080]

約数ペア:

[(1, 297426080), (2, 148713040), (4, 74356520), (5, 59485216), (7, 42489440), (8, 37178260), (10, 29742608), (14, 21244720), (16, 18589130), (20, 14871304), (28, 10622360), (32, 9294565), (35, 8497888), (40, 7435652), (49, 6069920), (56, 5311180), (59, 5041120), (70, 4248944), (80, 3717826), (98, 3034960), (112, 2655590), (118, 2520560), (140, 2124472), (160, 1858913), (196, 1517480), (224, 1327795), (236, 1260280), (245, 1213984), (280, 1062236), (295, 1008224), (392, 758740), (413, 720160), (472, 630140), (490, 606992), (560, 531118), (590, 504112), (643, 462560), (784, 379370), (826, 360080), (944, 315070), (980, 303496), (1120, 265559), (1180, 252056), (1286, 231280), (1568, 189685), (1652, 180040), (1888, 157535), (1960, 151748), (2065, 144032), (2360, 126028), (2572, 115640), (2891, 102880), (3215, 92512), (3304, 90020), (3920, 75874), (4130, 72016), (4501, 66080), (4720, 63014), (5144, 57820), (5782, 51440), (6430, 46256), (6608, 45010), (7840, 37937), (8260, 36008), (9002, 33040), (9440, 31507), (10288, 28910), (11564, 25720), (12860, 23128), (13216, 22505), (14455, 20576), (16520, 18004)]