545907520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 1356530688

約数和(自身を除く): 810623168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 155, 160, 226, 248, 310, 320, 452, 487, 496, 565, 620, 904, 974, 992, 1130, 1240, 1808, 1948, 1984, 2260, 2435, 2480, 3503, 3616, 3896, 4520, 4870, 4960, 7006, 7232, 7792, 9040, 9740, 9920, 14012, 15097, 15584, 17515, 18080, 19480, 28024, 30194, 31168, 35030, 36160, 38960, 55031, 56048, 60388, 70060, 75485, 77920, 110062, 112096, 120776, 140120, 150970, 155840, 220124, 224192, 241552, 275155, 280240, 301940, 440248, 483104, 550310, 560480, 603880, 880496, 966208, 1100620, 1120960, 1207760, 1705961, 1760992, 2201240, 2415520, 3411922, 3521984, 4402480, 4831040, 6823844, 8529805, 8804960, 13647688, 17059610, 17609920, 27295376, 34119220, 54590752, 68238440, 109181504, 136476880, 272953760, 545907520]

約数ペア:

[(1, 545907520), (2, 272953760), (4, 136476880), (5, 109181504), (8, 68238440), (10, 54590752), (16, 34119220), (20, 27295376), (31, 17609920), (32, 17059610), (40, 13647688), (62, 8804960), (64, 8529805), (80, 6823844), (113, 4831040), (124, 4402480), (155, 3521984), (160, 3411922), (226, 2415520), (248, 2201240), (310, 1760992), (320, 1705961), (452, 1207760), (487, 1120960), (496, 1100620), (565, 966208), (620, 880496), (904, 603880), (974, 560480), (992, 550310), (1130, 483104), (1240, 440248), (1808, 301940), (1948, 280240), (1984, 275155), (2260, 241552), (2435, 224192), (2480, 220124), (3503, 155840), (3616, 150970), (3896, 140120), (4520, 120776), (4870, 112096), (4960, 110062), (7006, 77920), (7232, 75485), (7792, 70060), (9040, 60388), (9740, 56048), (9920, 55031), (14012, 38960), (15097, 36160), (15584, 35030), (17515, 31168), (18080, 30194), (19480, 28024)]