238523610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 645765120

約数和(自身を除く): 407241510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 109, 130, 155, 181, 186, 195, 218, 310, 327, 362, 390, 403, 465, 543, 545, 654, 806, 905, 930, 1086, 1090, 1209, 1417, 1635, 1810, 2015, 2353, 2418, 2715, 2834, 3270, 3379, 4030, 4251, 4706, 5430, 5611, 6045, 6758, 7059, 7085, 8502, 10137, 11222, 11765, 12090, 14118, 14170, 16833, 16895, 19729, 20274, 21255, 23530, 28055, 33666, 33790, 35295, 39458, 42510, 43927, 50685, 56110, 59187, 70590, 72943, 84165, 87854, 98645, 101370, 118374, 131781, 145886, 168330, 197290, 218829, 219635, 256477, 263562, 295935, 364715, 437658, 439270, 512954, 591870, 611599, 658905, 729430, 769431, 1094145, 1223198, 1282385, 1317810, 1538862, 1834797, 2188290, 2564770, 3057995, 3669594, 3847155, 6115990, 7694310, 7950787, 9173985, 15901574, 18347970, 23852361, 39753935, 47704722, 79507870, 119261805, 238523610]

約数ペア:

[(1, 238523610), (2, 119261805), (3, 79507870), (5, 47704722), (6, 39753935), (10, 23852361), (13, 18347970), (15, 15901574), (26, 9173985), (30, 7950787), (31, 7694310), (39, 6115990), (62, 3847155), (65, 3669594), (78, 3057995), (93, 2564770), (109, 2188290), (130, 1834797), (155, 1538862), (181, 1317810), (186, 1282385), (195, 1223198), (218, 1094145), (310, 769431), (327, 729430), (362, 658905), (390, 611599), (403, 591870), (465, 512954), (543, 439270), (545, 437658), (654, 364715), (806, 295935), (905, 263562), (930, 256477), (1086, 219635), (1090, 218829), (1209, 197290), (1417, 168330), (1635, 145886), (1810, 131781), (2015, 118374), (2353, 101370), (2418, 98645), (2715, 87854), (2834, 84165), (3270, 72943), (3379, 70590), (4030, 59187), (4251, 56110), (4706, 50685), (5430, 43927), (5611, 42510), (6045, 39458), (6758, 35295), (7059, 33790), (7085, 33666), (8502, 28055), (10137, 23530), (11222, 21255), (11765, 20274), (12090, 19729), (14118, 16895), (14170, 16833)]