157158400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 132

約数和(自身を含む): 445721968

約数和(自身を除く): 288563568

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, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 877, 896, 1024, 1120, 1280, 1400, 1600, 1754, 1792, 2240, 2560, 2800, 3200, 3508, 3584, 4385, 4480, 5120, 5600, 6139, 6400, 7016, 7168, 8770, 8960, 11200, 12278, 12800, 14032, 17540, 17920, 21925, 22400, 24556, 25600, 28064, 30695, 35080, 35840, 43850, 44800, 49112, 56128, 61390, 70160, 87700, 89600, 98224, 112256, 122780, 140320, 153475, 175400, 179200, 196448, 224512, 245560, 280640, 306950, 350800, 392896, 449024, 491120, 561280, 613900, 701600, 785792, 898048, 982240, 1122560, 1227800, 1403200, 1571584, 1964480, 2245120, 2455600, 2806400, 3143168, 3928960, 4490240, 4911200, 5612800, 6286336, 7857920, 9822400, 11225600, 15715840, 19644800, 22451200, 31431680, 39289600, 78579200, 157158400]

約数ペア:

[(1, 157158400), (2, 78579200), (4, 39289600), (5, 31431680), (7, 22451200), (8, 19644800), (10, 15715840), (14, 11225600), (16, 9822400), (20, 7857920), (25, 6286336), (28, 5612800), (32, 4911200), (35, 4490240), (40, 3928960), (50, 3143168), (56, 2806400), (64, 2455600), (70, 2245120), (80, 1964480), (100, 1571584), (112, 1403200), (128, 1227800), (140, 1122560), (160, 982240), (175, 898048), (200, 785792), (224, 701600), (256, 613900), (280, 561280), (320, 491120), (350, 449024), (400, 392896), (448, 350800), (512, 306950), (560, 280640), (640, 245560), (700, 224512), (800, 196448), (877, 179200), (896, 175400), (1024, 153475), (1120, 140320), (1280, 122780), (1400, 112256), (1600, 98224), (1754, 89600), (1792, 87700), (2240, 70160), (2560, 61390), (2800, 56128), (3200, 49112), (3508, 44800), (3584, 43850), (4385, 35840), (4480, 35080), (5120, 30695), (5600, 28064), (6139, 25600), (6400, 24556), (7016, 22400), (7168, 21925), (8770, 17920), (8960, 17540), (11200, 14032), (12278, 12800)]