272844880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44293}}^1$

素因数の和:44324

約数の個数: 80

約数和(自身を含む): 790913664

約数和(自身を除く): 518068784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 44293, 88586, 177172, 221465, 310051, 354344, 442930, 487223, 620102, 708688, 885860, 974446, 1240204, 1550255, 1771720, 1948892, 2436115, 2480408, 3100510, 3410561, 3543440, 3897784, 4872230, 4960816, 6201020, 6821122, 7795568, 9744460, 12402040, 13642244, 17052805, 19488920, 24804080, 27284488, 34105610, 38977840, 54568976, 68211220, 136422440, 272844880]

約数ペア:

[(1, 272844880), (2, 136422440), (4, 68211220), (5, 54568976), (7, 38977840), (8, 34105610), (10, 27284488), (11, 24804080), (14, 19488920), (16, 17052805), (20, 13642244), (22, 12402040), (28, 9744460), (35, 7795568), (40, 6821122), (44, 6201020), (55, 4960816), (56, 4872230), (70, 3897784), (77, 3543440), (80, 3410561), (88, 3100510), (110, 2480408), (112, 2436115), (140, 1948892), (154, 1771720), (176, 1550255), (220, 1240204), (280, 974446), (308, 885860), (385, 708688), (440, 620102), (560, 487223), (616, 442930), (770, 354344), (880, 310051), (1232, 221465), (1540, 177172), (3080, 88586), (6160, 44293)]