131984940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 264280020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 415, 498, 510, 830, 996, 1020, 1245, 1411, 1559, 1660, 2490, 2822, 3118, 4233, 4677, 4980, 5644, 6236, 7055, 7795, 8466, 9354, 14110, 15590, 16932, 18708, 21165, 23385, 26503, 28220, 31180, 42330, 46770, 53006, 79509, 84660, 93540, 106012, 129397, 132515, 159018, 258794, 265030, 318036, 388191, 397545, 517588, 530060, 646985, 776382, 795090, 1293970, 1552764, 1590180, 1940955, 2199749, 2587940, 3881910, 4399498, 6599247, 7763820, 8798996, 10998745, 13198494, 21997490, 26396988, 32996235, 43994980, 65992470, 131984940]

約数ペア:

[(1, 131984940), (2, 65992470), (3, 43994980), (4, 32996235), (5, 26396988), (6, 21997490), (10, 13198494), (12, 10998745), (15, 8798996), (17, 7763820), (20, 6599247), (30, 4399498), (34, 3881910), (51, 2587940), (60, 2199749), (68, 1940955), (83, 1590180), (85, 1552764), (102, 1293970), (166, 795090), (170, 776382), (204, 646985), (249, 530060), (255, 517588), (332, 397545), (340, 388191), (415, 318036), (498, 265030), (510, 258794), (830, 159018), (996, 132515), (1020, 129397), (1245, 106012), (1411, 93540), (1559, 84660), (1660, 79509), (2490, 53006), (2822, 46770), (3118, 42330), (4233, 31180), (4677, 28220), (4980, 26503), (5644, 23385), (6236, 21165), (7055, 18708), (7795, 16932), (8466, 15590), (9354, 14110)]