189757260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13691}}^1$

素因数の和:13724

約数の個数: 144

約数和(自身を含む): 717679872

約数和(自身を除く): 527922612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13691, 13860, 27382, 41073, 54764, 68455, 82146, 95837, 123219, 136910, 150601, 164292, 191674, 205365, 246438, 273820, 287511, 301202, 383348, 410730, 451803, 479185, 492876, 575022, 602404, 616095, 753005, 821460, 862533, 903606, 958370, 1054207, 1150044, 1232190, 1355409, 1437555, 1506010, 1725066, 1807212, 1916740, 2108414, 2259015, 2464380, 2710818, 2875110, 3012020, 3162621, 3450132, 4216828, 4312665, 4518030, 5271035, 5421636, 5750220, 6325242, 6777045, 8625330, 9036060, 9487863, 10542070, 12650484, 13554090, 15813105, 17250660, 18975726, 21084140, 27108180, 31626210, 37951452, 47439315, 63252420, 94878630, 189757260]

約数ペア:

[(1, 189757260), (2, 94878630), (3, 63252420), (4, 47439315), (5, 37951452), (6, 31626210), (7, 27108180), (9, 21084140), (10, 18975726), (11, 17250660), (12, 15813105), (14, 13554090), (15, 12650484), (18, 10542070), (20, 9487863), (21, 9036060), (22, 8625330), (28, 6777045), (30, 6325242), (33, 5750220), (35, 5421636), (36, 5271035), (42, 4518030), (44, 4312665), (45, 4216828), (55, 3450132), (60, 3162621), (63, 3012020), (66, 2875110), (70, 2710818), (77, 2464380), (84, 2259015), (90, 2108414), (99, 1916740), (105, 1807212), (110, 1725066), (126, 1506010), (132, 1437555), (140, 1355409), (154, 1232190), (165, 1150044), (180, 1054207), (198, 958370), (210, 903606), (220, 862533), (231, 821460), (252, 753005), (308, 616095), (315, 602404), (330, 575022), (385, 492876), (396, 479185), (420, 451803), (462, 410730), (495, 383348), (630, 301202), (660, 287511), (693, 273820), (770, 246438), (924, 205365), (990, 191674), (1155, 164292), (1260, 150601), (1386, 136910), (1540, 123219), (1980, 95837), (2310, 82146), (2772, 68455), (3465, 54764), (4620, 41073), (6930, 27382), (13691, 13860)]