213392340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{56453}}^1$

素因数の和:56478

約数の個数: 96

約数和(自身を含む): 758741760

約数和(自身を除く): 545349420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 56453, 112906, 169359, 225812, 282265, 338718, 395171, 508077, 564530, 677436, 790342, 846795, 1016154, 1129060, 1185513, 1524231, 1580684, 1693590, 1975855, 2032308, 2371026, 2540385, 3048462, 3387180, 3556539, 3951710, 4742052, 5080770, 5927565, 6096924, 7113078, 7621155, 7903420, 10161540, 10669617, 11855130, 14226156, 15242310, 17782695, 21339234, 23710260, 30484620, 35565390, 42678468, 53348085, 71130780, 106696170, 213392340]

約数ペア:

[(1, 213392340), (2, 106696170), (3, 71130780), (4, 53348085), (5, 42678468), (6, 35565390), (7, 30484620), (9, 23710260), (10, 21339234), (12, 17782695), (14, 15242310), (15, 14226156), (18, 11855130), (20, 10669617), (21, 10161540), (27, 7903420), (28, 7621155), (30, 7113078), (35, 6096924), (36, 5927565), (42, 5080770), (45, 4742052), (54, 3951710), (60, 3556539), (63, 3387180), (70, 3048462), (84, 2540385), (90, 2371026), (105, 2032308), (108, 1975855), (126, 1693590), (135, 1580684), (140, 1524231), (180, 1185513), (189, 1129060), (210, 1016154), (252, 846795), (270, 790342), (315, 677436), (378, 564530), (420, 508077), (540, 395171), (630, 338718), (756, 282265), (945, 225812), (1260, 169359), (1890, 112906), (3780, 56453)]