199009920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103651}}^1$

素因数の和:103673

約数の個数: 64

約数和(自身を含む): 634350240

約数和(自身を除く): 435340320

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, 320, 384, 480, 640, 960, 1920, 103651, 207302, 310953, 414604, 518255, 621906, 829208, 1036510, 1243812, 1554765, 1658416, 2073020, 2487624, 3109530, 3316832, 4146040, 4975248, 6219060, 6633664, 8292080, 9950496, 12438120, 13267328, 16584160, 19900992, 24876240, 33168320, 39801984, 49752480, 66336640, 99504960, 199009920]

約数ペア:

[(1, 199009920), (2, 99504960), (3, 66336640), (4, 49752480), (5, 39801984), (6, 33168320), (8, 24876240), (10, 19900992), (12, 16584160), (15, 13267328), (16, 12438120), (20, 9950496), (24, 8292080), (30, 6633664), (32, 6219060), (40, 4975248), (48, 4146040), (60, 3316832), (64, 3109530), (80, 2487624), (96, 2073020), (120, 1658416), (128, 1554765), (160, 1243812), (192, 1036510), (240, 829208), (320, 621906), (384, 518255), (480, 414604), (640, 310953), (960, 207302), (1920, 103651)]