220067712

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 128

約数和(自身を含む): 667447200

約数和(自身を除く): 447379488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1721, 1728, 1776, 1998, 2368, 2664, 3442, 3456, 3552, 3996, 4736, 5163, 5328, 6884, 7104, 7992, 10326, 10656, 13768, 14208, 15489, 15984, 20652, 21312, 27536, 30978, 31968, 41304, 42624, 46467, 55072, 61956, 63677, 63936, 82608, 92934, 110144, 123912, 127354, 127872, 165216, 185868, 191031, 220288, 247824, 254708, 330432, 371736, 382062, 495648, 509416, 573093, 660864, 743472, 764124, 991296, 1018832, 1146186, 1486944, 1528248, 1719279, 1982592, 2037664, 2292372, 2973888, 3056496, 3438558, 4075328, 4584744, 5947776, 6112992, 6877116, 8150656, 9169488, 12225984, 13754232, 18338976, 24451968, 27508464, 36677952, 55016928, 73355904, 110033856, 220067712]

約数ペア:

[(1, 220067712), (2, 110033856), (3, 73355904), (4, 55016928), (6, 36677952), (8, 27508464), (9, 24451968), (12, 18338976), (16, 13754232), (18, 12225984), (24, 9169488), (27, 8150656), (32, 6877116), (36, 6112992), (37, 5947776), (48, 4584744), (54, 4075328), (64, 3438558), (72, 3056496), (74, 2973888), (96, 2292372), (108, 2037664), (111, 1982592), (128, 1719279), (144, 1528248), (148, 1486944), (192, 1146186), (216, 1018832), (222, 991296), (288, 764124), (296, 743472), (333, 660864), (384, 573093), (432, 509416), (444, 495648), (576, 382062), (592, 371736), (666, 330432), (864, 254708), (888, 247824), (999, 220288), (1152, 191031), (1184, 185868), (1332, 165216), (1721, 127872), (1728, 127354), (1776, 123912), (1998, 110144), (2368, 92934), (2664, 82608), (3442, 63936), (3456, 63677), (3552, 61956), (3996, 55072), (4736, 46467), (5163, 42624), (5328, 41304), (6884, 31968), (7104, 30978), (7992, 27536), (10326, 21312), (10656, 20652), (13768, 15984), (14208, 15489)]