154369280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9277}}^1$

素因数の和:9311

約数の個数: 72

約数和(自身を含む): 398248872

約数和(自身を除く): 243879592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 9277, 16640, 18554, 37108, 46385, 74216, 92770, 120601, 148432, 185540, 241202, 296864, 371080, 482404, 593728, 603005, 742160, 964808, 1187456, 1206010, 1484320, 1929616, 2374912, 2412020, 2968640, 3859232, 4824040, 5937280, 7718464, 9648080, 11874560, 15436928, 19296160, 30873856, 38592320, 77184640, 154369280]

約数ペア:

[(1, 154369280), (2, 77184640), (4, 38592320), (5, 30873856), (8, 19296160), (10, 15436928), (13, 11874560), (16, 9648080), (20, 7718464), (26, 5937280), (32, 4824040), (40, 3859232), (52, 2968640), (64, 2412020), (65, 2374912), (80, 1929616), (104, 1484320), (128, 1206010), (130, 1187456), (160, 964808), (208, 742160), (256, 603005), (260, 593728), (320, 482404), (416, 371080), (520, 296864), (640, 241202), (832, 185540), (1040, 148432), (1280, 120601), (1664, 92770), (2080, 74216), (3328, 46385), (4160, 37108), (8320, 18554), (9277, 16640)]