253242080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17393}}^1$

素因数の和:17428

約数の個数: 96

約数和(自身を含む): 736392384

約数和(自身を除く): 483150304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 17393, 34786, 69572, 86965, 121751, 139144, 173930, 226109, 243502, 278288, 347860, 452218, 487004, 556576, 608755, 695720, 904436, 974008, 1130545, 1217510, 1391440, 1582763, 1808872, 1948016, 2261090, 2435020, 2782880, 3165526, 3617744, 3896032, 4522180, 4870040, 6331052, 7235488, 7913815, 9044360, 9740080, 12662104, 15827630, 18088720, 19480160, 25324208, 31655260, 36177440, 50648416, 63310520, 126621040, 253242080]

約数ペア:

[(1, 253242080), (2, 126621040), (4, 63310520), (5, 50648416), (7, 36177440), (8, 31655260), (10, 25324208), (13, 19480160), (14, 18088720), (16, 15827630), (20, 12662104), (26, 9740080), (28, 9044360), (32, 7913815), (35, 7235488), (40, 6331052), (52, 4870040), (56, 4522180), (65, 3896032), (70, 3617744), (80, 3165526), (91, 2782880), (104, 2435020), (112, 2261090), (130, 1948016), (140, 1808872), (160, 1582763), (182, 1391440), (208, 1217510), (224, 1130545), (260, 974008), (280, 904436), (364, 695720), (416, 608755), (455, 556576), (520, 487004), (560, 452218), (728, 347860), (910, 278288), (1040, 243502), (1120, 226109), (1456, 173930), (1820, 139144), (2080, 121751), (2912, 86965), (3640, 69572), (7280, 34786), (14560, 17393)]