1313293080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5209}}^1$

素因数の和:5425

約数の個数: 128

約数和(自身を含む): 4321382400

約数和(自身を除く): 3008089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 330, 382, 440, 573, 660, 764, 955, 1146, 1320, 1528, 1910, 2101, 2292, 2865, 3820, 4202, 4584, 5209, 5730, 6303, 7640, 8404, 10418, 10505, 11460, 12606, 15627, 16808, 20836, 21010, 22920, 25212, 26045, 31254, 31515, 41672, 42020, 50424, 52090, 57299, 62508, 63030, 78135, 84040, 104180, 114598, 125016, 126060, 156270, 171897, 208360, 229196, 252120, 286495, 312540, 343794, 458392, 572990, 625080, 687588, 859485, 994919, 1145980, 1375176, 1718970, 1989838, 2291960, 2984757, 3437940, 3979676, 4974595, 5969514, 6875880, 7959352, 9949190, 10944109, 11939028, 14923785, 19898380, 21888218, 23878056, 29847570, 32832327, 39796760, 43776436, 54720545, 59695140, 65664654, 87552872, 109441090, 119390280, 131329308, 164161635, 218882180, 262658616, 328323270, 437764360, 656646540, 1313293080]

約数ペア:

[(1, 1313293080), (2, 656646540), (3, 437764360), (4, 328323270), (5, 262658616), (6, 218882180), (8, 164161635), (10, 131329308), (11, 119390280), (12, 109441090), (15, 87552872), (20, 65664654), (22, 59695140), (24, 54720545), (30, 43776436), (33, 39796760), (40, 32832327), (44, 29847570), (55, 23878056), (60, 21888218), (66, 19898380), (88, 14923785), (110, 11939028), (120, 10944109), (132, 9949190), (165, 7959352), (191, 6875880), (220, 5969514), (264, 4974595), (330, 3979676), (382, 3437940), (440, 2984757), (573, 2291960), (660, 1989838), (764, 1718970), (955, 1375176), (1146, 1145980), (1320, 994919), (1528, 859485), (1910, 687588), (2101, 625080), (2292, 572990), (2865, 458392), (3820, 343794), (4202, 312540), (4584, 286495), (5209, 252120), (5730, 229196), (6303, 208360), (7640, 171897), (8404, 156270), (10418, 126060), (10505, 125016), (11460, 114598), (12606, 104180), (15627, 84040), (16808, 78135), (20836, 63030), (21010, 62508), (22920, 57299), (25212, 52090), (26045, 50424), (31254, 42020), (31515, 41672)]