205038400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{18307}}^1$

素因数の和:18336

約数の個数: 84

約数和(自身を含む): 576628768

約数和(自身を除く): 371590368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 18307, 36614, 73228, 91535, 128149, 146456, 183070, 256298, 292912, 366140, 457675, 512596, 585824, 640745, 732280, 915350, 1025192, 1171648, 1281490, 1464560, 1830700, 2050384, 2562980, 2929120, 3203725, 3661400, 4100768, 5125960, 5858240, 6407450, 7322800, 8201536, 10251920, 12814900, 14645600, 20503840, 25629800, 29291200, 41007680, 51259600, 102519200, 205038400]

約数ペア:

[(1, 205038400), (2, 102519200), (4, 51259600), (5, 41007680), (7, 29291200), (8, 25629800), (10, 20503840), (14, 14645600), (16, 12814900), (20, 10251920), (25, 8201536), (28, 7322800), (32, 6407450), (35, 5858240), (40, 5125960), (50, 4100768), (56, 3661400), (64, 3203725), (70, 2929120), (80, 2562980), (100, 2050384), (112, 1830700), (140, 1464560), (160, 1281490), (175, 1171648), (200, 1025192), (224, 915350), (280, 732280), (320, 640745), (350, 585824), (400, 512596), (448, 457675), (560, 366140), (700, 292912), (800, 256298), (1120, 183070), (1400, 146456), (1600, 128149), (2240, 91535), (2800, 73228), (5600, 36614), (11200, 18307)]