145236480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18911}}^1$

素因数の和:18937

約数の個数: 80

約数和(自身を含む): 464327424

約数和(自身を除く): 319090944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18911, 37822, 56733, 75644, 94555, 113466, 151288, 189110, 226932, 283665, 302576, 378220, 453864, 567330, 605152, 756440, 907728, 1134660, 1210304, 1512880, 1815456, 2269320, 2420608, 3025760, 3630912, 4538640, 4841216, 6051520, 7261824, 9077280, 9682432, 12103040, 14523648, 18154560, 24206080, 29047296, 36309120, 48412160, 72618240, 145236480]

約数ペア:

[(1, 145236480), (2, 72618240), (3, 48412160), (4, 36309120), (5, 29047296), (6, 24206080), (8, 18154560), (10, 14523648), (12, 12103040), (15, 9682432), (16, 9077280), (20, 7261824), (24, 6051520), (30, 4841216), (32, 4538640), (40, 3630912), (48, 3025760), (60, 2420608), (64, 2269320), (80, 1815456), (96, 1512880), (120, 1210304), (128, 1134660), (160, 907728), (192, 756440), (240, 605152), (256, 567330), (320, 453864), (384, 378220), (480, 302576), (512, 283665), (640, 226932), (768, 189110), (960, 151288), (1280, 113466), (1536, 94555), (1920, 75644), (2560, 56733), (3840, 37822), (7680, 18911)]