136989440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15317

約数の個数: 72

約数和(自身を含む): 375033120

約数和(自身を除く): 238043680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15289, 30578, 61156, 76445, 107023, 122312, 152890, 214046, 244624, 305780, 428092, 489248, 535115, 611560, 856184, 978496, 1070230, 1223120, 1712368, 1956992, 2140460, 2446240, 3424736, 3913984, 4280920, 4892480, 6849472, 8561840, 9784960, 13698944, 17123680, 19569920, 27397888, 34247360, 68494720, 136989440]

約数ペア:

[(1, 136989440), (2, 68494720), (4, 34247360), (5, 27397888), (7, 19569920), (8, 17123680), (10, 13698944), (14, 9784960), (16, 8561840), (20, 6849472), (28, 4892480), (32, 4280920), (35, 3913984), (40, 3424736), (56, 2446240), (64, 2140460), (70, 1956992), (80, 1712368), (112, 1223120), (128, 1070230), (140, 978496), (160, 856184), (224, 611560), (256, 535115), (280, 489248), (320, 428092), (448, 305780), (560, 244624), (640, 214046), (896, 152890), (1120, 122312), (1280, 107023), (1792, 76445), (2240, 61156), (4480, 30578), (8960, 15289)]