1180458920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:2019

約数の個数: 128

約数和(自身を含む): 3004646400

約数和(自身を除く): 1824187480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 31, 34, 40, 58, 62, 68, 85, 116, 124, 136, 145, 155, 170, 232, 248, 290, 310, 340, 493, 527, 580, 620, 680, 899, 986, 1054, 1160, 1240, 1798, 1931, 1972, 2108, 2465, 2635, 3596, 3862, 3944, 4216, 4495, 4930, 5270, 7192, 7724, 8990, 9655, 9860, 10540, 15283, 15448, 17980, 19310, 19720, 21080, 30566, 32827, 35960, 38620, 55999, 59861, 61132, 65654, 76415, 77240, 111998, 119722, 122264, 131308, 152830, 164135, 223996, 239444, 262616, 279995, 299305, 305660, 328270, 447992, 478888, 559990, 598610, 611320, 656540, 951983, 1017637, 1119980, 1197220, 1313080, 1735969, 1903966, 2035274, 2239960, 2394440, 3471938, 3807932, 4070548, 4759915, 5088185, 6943876, 7615864, 8141096, 8679845, 9519830, 10176370, 13887752, 17359690, 19039660, 20352740, 29511473, 34719380, 38079320, 40705480, 59022946, 69438760, 118045892, 147557365, 236091784, 295114730, 590229460, 1180458920]

約数ペア:

[(1, 1180458920), (2, 590229460), (4, 295114730), (5, 236091784), (8, 147557365), (10, 118045892), (17, 69438760), (20, 59022946), (29, 40705480), (31, 38079320), (34, 34719380), (40, 29511473), (58, 20352740), (62, 19039660), (68, 17359690), (85, 13887752), (116, 10176370), (124, 9519830), (136, 8679845), (145, 8141096), (155, 7615864), (170, 6943876), (232, 5088185), (248, 4759915), (290, 4070548), (310, 3807932), (340, 3471938), (493, 2394440), (527, 2239960), (580, 2035274), (620, 1903966), (680, 1735969), (899, 1313080), (986, 1197220), (1054, 1119980), (1160, 1017637), (1240, 951983), (1798, 656540), (1931, 611320), (1972, 598610), (2108, 559990), (2465, 478888), (2635, 447992), (3596, 328270), (3862, 305660), (3944, 299305), (4216, 279995), (4495, 262616), (4930, 239444), (5270, 223996), (7192, 164135), (7724, 152830), (8990, 131308), (9655, 122264), (9860, 119722), (10540, 111998), (15283, 77240), (15448, 76415), (17980, 65654), (19310, 61132), (19720, 59861), (21080, 55999), (30566, 38620), (32827, 35960)]