181050660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 649635840

約数和(自身を除く): 468585180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 211, 227, 252, 270, 315, 378, 420, 422, 454, 540, 630, 633, 681, 756, 844, 908, 945, 1055, 1135, 1260, 1266, 1362, 1477, 1589, 1890, 1899, 2043, 2110, 2270, 2532, 2724, 2954, 3165, 3178, 3405, 3780, 3798, 4086, 4220, 4431, 4540, 4767, 5697, 5908, 6129, 6330, 6356, 6810, 7385, 7596, 7945, 8172, 8862, 9495, 9534, 10215, 11394, 12258, 12660, 13293, 13620, 14301, 14770, 15890, 17724, 18990, 19068, 20430, 22155, 22788, 23835, 24516, 26586, 28485, 28602, 29540, 30645, 31780, 37980, 39879, 40860, 42903, 44310, 47670, 47897, 53172, 56970, 57204, 61290, 66465, 71505, 79758, 85806, 88620, 95340, 95794, 113940, 122580, 132930, 143010, 143691, 159516, 171612, 191588, 199395, 214515, 239485, 265860, 286020, 287382, 335279, 398790, 429030, 431073, 478970, 574764, 670558, 718455, 797580, 858060, 862146, 957940, 1005837, 1293219, 1341116, 1436910, 1676395, 1724292, 2011674, 2155365, 2586438, 2873820, 3017511, 3352790, 4023348, 4310730, 5029185, 5172876, 6035022, 6466095, 6705580, 8621460, 9052533, 10058370, 12070044, 12932190, 15087555, 18105066, 20116740, 25864380, 30175110, 36210132, 45262665, 60350220, 90525330, 181050660]

約数ペア:

[(1, 181050660), (2, 90525330), (3, 60350220), (4, 45262665), (5, 36210132), (6, 30175110), (7, 25864380), (9, 20116740), (10, 18105066), (12, 15087555), (14, 12932190), (15, 12070044), (18, 10058370), (20, 9052533), (21, 8621460), (27, 6705580), (28, 6466095), (30, 6035022), (35, 5172876), (36, 5029185), (42, 4310730), (45, 4023348), (54, 3352790), (60, 3017511), (63, 2873820), (70, 2586438), (84, 2155365), (90, 2011674), (105, 1724292), (108, 1676395), (126, 1436910), (135, 1341116), (140, 1293219), (180, 1005837), (189, 957940), (210, 862146), (211, 858060), (227, 797580), (252, 718455), (270, 670558), (315, 574764), (378, 478970), (420, 431073), (422, 429030), (454, 398790), (540, 335279), (630, 287382), (633, 286020), (681, 265860), (756, 239485), (844, 214515), (908, 199395), (945, 191588), (1055, 171612), (1135, 159516), (1260, 143691), (1266, 143010), (1362, 132930), (1477, 122580), (1589, 113940), (1890, 95794), (1899, 95340), (2043, 88620), (2110, 85806), (2270, 79758), (2532, 71505), (2724, 66465), (2954, 61290), (3165, 57204), (3178, 56970), (3405, 53172), (3780, 47897), (3798, 47670), (4086, 44310), (4220, 42903), (4431, 40860), (4540, 39879), (4767, 37980), (5697, 31780), (5908, 30645), (6129, 29540), (6330, 28602), (6356, 28485), (6810, 26586), (7385, 24516), (7596, 23835), (7945, 22788), (8172, 22155), (8862, 20430), (9495, 19068), (9534, 18990), (10215, 17724), (11394, 15890), (12258, 14770), (12660, 14301), (13293, 13620)]