304139880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25601}}^1$

素因数の和:25632

約数の個数: 128

約数和(自身を含む): 1106006400

約数和(自身を除く): 801866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 25601, 51202, 76803, 102404, 128005, 153606, 204808, 230409, 256010, 281611, 307212, 384015, 460818, 512020, 563222, 614424, 691227, 768030, 844833, 921636, 1024040, 1126444, 1152045, 1382454, 1408055, 1536060, 1689666, 1843272, 2252888, 2304090, 2534499, 2764908, 2816110, 3072120, 3379332, 3456135, 4224165, 4608180, 5068998, 5529816, 5632220, 6758664, 6912270, 7603497, 8448330, 9216360, 10137996, 11264440, 12672495, 13824540, 15206994, 16896660, 20275992, 25344990, 27649080, 30413988, 33793320, 38017485, 50689980, 60827976, 76034970, 101379960, 152069940, 304139880]

約数ペア:

[(1, 304139880), (2, 152069940), (3, 101379960), (4, 76034970), (5, 60827976), (6, 50689980), (8, 38017485), (9, 33793320), (10, 30413988), (11, 27649080), (12, 25344990), (15, 20275992), (18, 16896660), (20, 15206994), (22, 13824540), (24, 12672495), (27, 11264440), (30, 10137996), (33, 9216360), (36, 8448330), (40, 7603497), (44, 6912270), (45, 6758664), (54, 5632220), (55, 5529816), (60, 5068998), (66, 4608180), (72, 4224165), (88, 3456135), (90, 3379332), (99, 3072120), (108, 2816110), (110, 2764908), (120, 2534499), (132, 2304090), (135, 2252888), (165, 1843272), (180, 1689666), (198, 1536060), (216, 1408055), (220, 1382454), (264, 1152045), (270, 1126444), (297, 1024040), (330, 921636), (360, 844833), (396, 768030), (440, 691227), (495, 614424), (540, 563222), (594, 512020), (660, 460818), (792, 384015), (990, 307212), (1080, 281611), (1188, 256010), (1320, 230409), (1485, 204808), (1980, 153606), (2376, 128005), (2970, 102404), (3960, 76803), (5940, 51202), (11880, 25601)]