306341640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77359}}^1$

素因数の和:77387

約数の個数: 96

約数和(自身を含む): 1086134400

約数和(自身を除く): 779792760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 77359, 154718, 232077, 309436, 386795, 464154, 618872, 696231, 773590, 850949, 928308, 1160385, 1392462, 1547180, 1701898, 1856616, 2320770, 2552847, 2784924, 3094360, 3403796, 3481155, 4254745, 4641540, 5105694, 5569848, 6807592, 6962310, 7658541, 8509490, 9283080, 10211388, 12764235, 13924620, 15317082, 17018980, 20422776, 25528470, 27849240, 30634164, 34037960, 38292705, 51056940, 61268328, 76585410, 102113880, 153170820, 306341640]

約数ペア:

[(1, 306341640), (2, 153170820), (3, 102113880), (4, 76585410), (5, 61268328), (6, 51056940), (8, 38292705), (9, 34037960), (10, 30634164), (11, 27849240), (12, 25528470), (15, 20422776), (18, 17018980), (20, 15317082), (22, 13924620), (24, 12764235), (30, 10211388), (33, 9283080), (36, 8509490), (40, 7658541), (44, 6962310), (45, 6807592), (55, 5569848), (60, 5105694), (66, 4641540), (72, 4254745), (88, 3481155), (90, 3403796), (99, 3094360), (110, 2784924), (120, 2552847), (132, 2320770), (165, 1856616), (180, 1701898), (198, 1547180), (220, 1392462), (264, 1160385), (330, 928308), (360, 850949), (396, 773590), (440, 696231), (495, 618872), (660, 464154), (792, 386795), (990, 309436), (1320, 232077), (1980, 154718), (3960, 77359)]