163391040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18911}}^1$

素因数の和:18937

約数の個数: 112

約数和(自身を含む): 576437760

約数和(自身を除く): 413046720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18911, 37822, 56733, 75644, 94555, 113466, 151288, 170199, 189110, 226932, 283665, 302576, 340398, 378220, 453864, 510597, 567330, 605152, 680796, 756440, 850995, 907728, 1021194, 1134660, 1210304, 1361592, 1512880, 1701990, 1815456, 2042388, 2269320, 2552985, 2723184, 3025760, 3403980, 3630912, 4084776, 4538640, 5105970, 5446368, 6051520, 6807960, 8169552, 9077280, 10211940, 10892736, 13615920, 16339104, 18154560, 20423880, 27231840, 32678208, 40847760, 54463680, 81695520, 163391040]

約数ペア:

[(1, 163391040), (2, 81695520), (3, 54463680), (4, 40847760), (5, 32678208), (6, 27231840), (8, 20423880), (9, 18154560), (10, 16339104), (12, 13615920), (15, 10892736), (16, 10211940), (18, 9077280), (20, 8169552), (24, 6807960), (27, 6051520), (30, 5446368), (32, 5105970), (36, 4538640), (40, 4084776), (45, 3630912), (48, 3403980), (54, 3025760), (60, 2723184), (64, 2552985), (72, 2269320), (80, 2042388), (90, 1815456), (96, 1701990), (108, 1512880), (120, 1361592), (135, 1210304), (144, 1134660), (160, 1021194), (180, 907728), (192, 850995), (216, 756440), (240, 680796), (270, 605152), (288, 567330), (320, 510597), (360, 453864), (432, 378220), (480, 340398), (540, 302576), (576, 283665), (720, 226932), (864, 189110), (960, 170199), (1080, 151288), (1440, 113466), (1728, 94555), (2160, 75644), (2880, 56733), (4320, 37822), (8640, 18911)]