239323840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{15263}}^1$

素因数の和:15294

約数の個数: 84

約数和(自身を含む): 662976576

約数和(自身を除く): 423652736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15263, 15680, 30526, 61052, 76315, 106841, 122104, 152630, 213682, 244208, 305260, 427364, 488416, 534205, 610520, 747887, 854728, 976832, 1068410, 1221040, 1495774, 1709456, 2136820, 2442080, 2991548, 3418912, 3739435, 4273640, 4884160, 5983096, 6837824, 7478870, 8547280, 11966192, 14957740, 17094560, 23932384, 29915480, 34189120, 47864768, 59830960, 119661920, 239323840]

約数ペア:

[(1, 239323840), (2, 119661920), (4, 59830960), (5, 47864768), (7, 34189120), (8, 29915480), (10, 23932384), (14, 17094560), (16, 14957740), (20, 11966192), (28, 8547280), (32, 7478870), (35, 6837824), (40, 5983096), (49, 4884160), (56, 4273640), (64, 3739435), (70, 3418912), (80, 2991548), (98, 2442080), (112, 2136820), (140, 1709456), (160, 1495774), (196, 1221040), (224, 1068410), (245, 976832), (280, 854728), (320, 747887), (392, 610520), (448, 534205), (490, 488416), (560, 427364), (784, 305260), (980, 244208), (1120, 213682), (1568, 152630), (1960, 122104), (2240, 106841), (3136, 76315), (3920, 61052), (7840, 30526), (15263, 15680)]