251024160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3331}}^1$

素因数の和:3506

約数の個数: 96

約数和(自身を含む): 796001472

約数和(自身を除く): 544977312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3331, 3768, 4710, 5024, 6280, 6662, 7536, 9420, 9993, 12560, 13324, 15072, 16655, 18840, 19986, 25120, 26648, 33310, 37680, 39972, 49965, 53296, 66620, 75360, 79944, 99930, 106592, 133240, 159888, 199860, 266480, 319776, 399720, 522967, 532960, 799440, 1045934, 1568901, 1598880, 2091868, 2614835, 3137802, 4183736, 5229670, 6275604, 7844505, 8367472, 10459340, 12551208, 15689010, 16734944, 20918680, 25102416, 31378020, 41837360, 50204832, 62756040, 83674720, 125512080, 251024160]

約数ペア:

[(1, 251024160), (2, 125512080), (3, 83674720), (4, 62756040), (5, 50204832), (6, 41837360), (8, 31378020), (10, 25102416), (12, 20918680), (15, 16734944), (16, 15689010), (20, 12551208), (24, 10459340), (30, 8367472), (32, 7844505), (40, 6275604), (48, 5229670), (60, 4183736), (80, 3137802), (96, 2614835), (120, 2091868), (157, 1598880), (160, 1568901), (240, 1045934), (314, 799440), (471, 532960), (480, 522967), (628, 399720), (785, 319776), (942, 266480), (1256, 199860), (1570, 159888), (1884, 133240), (2355, 106592), (2512, 99930), (3140, 79944), (3331, 75360), (3768, 66620), (4710, 53296), (5024, 49965), (6280, 39972), (6662, 37680), (7536, 33310), (9420, 26648), (9993, 25120), (12560, 19986), (13324, 18840), (15072, 16655)]