16250080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 31650080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1319, 1540, 1760, 2464, 2638, 3080, 5276, 6160, 6595, 9233, 10552, 12320, 13190, 14509, 18466, 21104, 26380, 29018, 36932, 42208, 46165, 52760, 58036, 72545, 73864, 92330, 101563, 105520, 116072, 145090, 147728, 184660, 203126, 211040, 232144, 290180, 295456, 369320, 406252, 464288, 507815, 580360, 738640, 812504, 1015630, 1160720, 1477280, 1625008, 2031260, 2321440, 3250016, 4062520, 8125040, 16250080]

約数ペア:

[(1, 16250080), (2, 8125040), (4, 4062520), (5, 3250016), (7, 2321440), (8, 2031260), (10, 1625008), (11, 1477280), (14, 1160720), (16, 1015630), (20, 812504), (22, 738640), (28, 580360), (32, 507815), (35, 464288), (40, 406252), (44, 369320), (55, 295456), (56, 290180), (70, 232144), (77, 211040), (80, 203126), (88, 184660), (110, 147728), (112, 145090), (140, 116072), (154, 105520), (160, 101563), (176, 92330), (220, 73864), (224, 72545), (280, 58036), (308, 52760), (352, 46165), (385, 42208), (440, 36932), (560, 29018), (616, 26380), (770, 21104), (880, 18466), (1120, 14509), (1232, 13190), (1319, 12320), (1540, 10552), (1760, 9233), (2464, 6595), (2638, 6160), (3080, 5276)]