214356720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20771}}^1$

素因数の和:20830

約数の個数: 80

約数和(自身を含む): 679992192

約数和(自身を除く): 465635472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 20771, 41542, 62313, 83084, 103855, 124626, 166168, 207710, 249252, 311565, 332336, 415420, 498504, 623130, 830840, 893153, 997008, 1246260, 1661680, 1786306, 2492520, 2679459, 3572612, 4465765, 4985040, 5358918, 7145224, 8931530, 10717836, 13397295, 14290448, 17863060, 21435672, 26794590, 35726120, 42871344, 53589180, 71452240, 107178360, 214356720]

約数ペア:

[(1, 214356720), (2, 107178360), (3, 71452240), (4, 53589180), (5, 42871344), (6, 35726120), (8, 26794590), (10, 21435672), (12, 17863060), (15, 14290448), (16, 13397295), (20, 10717836), (24, 8931530), (30, 7145224), (40, 5358918), (43, 4985040), (48, 4465765), (60, 3572612), (80, 2679459), (86, 2492520), (120, 1786306), (129, 1661680), (172, 1246260), (215, 997008), (240, 893153), (258, 830840), (344, 623130), (430, 498504), (516, 415420), (645, 332336), (688, 311565), (860, 249252), (1032, 207710), (1290, 166168), (1720, 124626), (2064, 103855), (2580, 83084), (3440, 62313), (5160, 41542), (10320, 20771)]