156938688560

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1\times {\mathrm{9007}}^1$

素因数の和:9990

約数の個数: 80

約数和(自身を含む): 366549860736

約数和(自身を除く): 209611172176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 617, 706, 1234, 1412, 1765, 2468, 2824, 3085, 3530, 4936, 5648, 6170, 7060, 9007, 9872, 12340, 14120, 18014, 24680, 28240, 36028, 45035, 49360, 72056, 90070, 144112, 180140, 217801, 360280, 435602, 720560, 871204, 1089005, 1742408, 2178010, 3179471, 3484816, 4356020, 5557319, 6358942, 8712040, 11114638, 12717884, 15897355, 17424080, 22229276, 25435768, 27786595, 31794710, 44458552, 50871536, 55573190, 63589420, 88917104, 111146380, 127178840, 222292760, 254357680, 444585520, 1961733607, 3923467214, 7846934428, 9808668035, 15693868856, 19617336070, 31387737712, 39234672140, 78469344280, 156938688560]

約数ペア:

[(1, 156938688560), (2, 78469344280), (4, 39234672140), (5, 31387737712), (8, 19617336070), (10, 15693868856), (16, 9808668035), (20, 7846934428), (40, 3923467214), (80, 1961733607), (353, 444585520), (617, 254357680), (706, 222292760), (1234, 127178840), (1412, 111146380), (1765, 88917104), (2468, 63589420), (2824, 55573190), (3085, 50871536), (3530, 44458552), (4936, 31794710), (5648, 27786595), (6170, 25435768), (7060, 22229276), (9007, 17424080), (9872, 15897355), (12340, 12717884), (14120, 11114638), (18014, 8712040), (24680, 6358942), (28240, 5557319), (36028, 4356020), (45035, 3484816), (49360, 3179471), (72056, 2178010), (90070, 1742408), (144112, 1089005), (180140, 871204), (217801, 720560), (360280, 435602)]