131033520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1579

約数の個数: 120

約数和(自身を含む): 443828736

約数和(自身を除く): 312795216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1433, 1524, 1905, 2032, 2286, 2540, 2866, 3048, 3810, 4299, 4572, 5080, 5715, 5732, 6096, 7165, 7620, 8598, 9144, 10160, 11430, 11464, 12897, 14330, 15240, 17196, 18288, 21495, 22860, 22928, 25794, 28660, 30480, 34392, 42990, 45720, 51588, 57320, 64485, 68784, 85980, 91440, 103176, 114640, 128970, 171960, 181991, 206352, 257940, 343920, 363982, 515880, 545973, 727964, 909955, 1031760, 1091946, 1455928, 1637919, 1819910, 2183892, 2729865, 2911856, 3275838, 3639820, 4367784, 5459730, 6551676, 7279640, 8189595, 8735568, 10919460, 13103352, 14559280, 16379190, 21838920, 26206704, 32758380, 43677840, 65516760, 131033520]

約数ペア:

[(1, 131033520), (2, 65516760), (3, 43677840), (4, 32758380), (5, 26206704), (6, 21838920), (8, 16379190), (9, 14559280), (10, 13103352), (12, 10919460), (15, 8735568), (16, 8189595), (18, 7279640), (20, 6551676), (24, 5459730), (30, 4367784), (36, 3639820), (40, 3275838), (45, 2911856), (48, 2729865), (60, 2183892), (72, 1819910), (80, 1637919), (90, 1455928), (120, 1091946), (127, 1031760), (144, 909955), (180, 727964), (240, 545973), (254, 515880), (360, 363982), (381, 343920), (508, 257940), (635, 206352), (720, 181991), (762, 171960), (1016, 128970), (1143, 114640), (1270, 103176), (1433, 91440), (1524, 85980), (1905, 68784), (2032, 64485), (2286, 57320), (2540, 51588), (2866, 45720), (3048, 42990), (3810, 34392), (4299, 30480), (4572, 28660), (5080, 25794), (5715, 22928), (5732, 22860), (6096, 21495), (7165, 18288), (7620, 17196), (8598, 15240), (9144, 14330), (10160, 12897), (11430, 11464)]