250546560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11863}}^1$

素因数の和:11896

約数の個数: 128

約数和(自身を含む): 871292160

約数和(自身を除く): 620745600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 11863, 21120, 23726, 35589, 47452, 59315, 71178, 94904, 118630, 130493, 142356, 177945, 189808, 237260, 260986, 284712, 355890, 379616, 391479, 474520, 521972, 569424, 652465, 711780, 759232, 782958, 949040, 1043944, 1138848, 1304930, 1423560, 1518464, 1565916, 1898080, 1957395, 2087888, 2277696, 2609860, 2847120, 3131832, 3796160, 3914790, 4175776, 4555392, 5219720, 5694240, 6263664, 7592320, 7829580, 8351552, 10439440, 11388480, 12527328, 15659160, 16703104, 20878880, 22776960, 25054656, 31318320, 41757760, 50109312, 62636640, 83515520, 125273280, 250546560]

約数ペア:

[(1, 250546560), (2, 125273280), (3, 83515520), (4, 62636640), (5, 50109312), (6, 41757760), (8, 31318320), (10, 25054656), (11, 22776960), (12, 20878880), (15, 16703104), (16, 15659160), (20, 12527328), (22, 11388480), (24, 10439440), (30, 8351552), (32, 7829580), (33, 7592320), (40, 6263664), (44, 5694240), (48, 5219720), (55, 4555392), (60, 4175776), (64, 3914790), (66, 3796160), (80, 3131832), (88, 2847120), (96, 2609860), (110, 2277696), (120, 2087888), (128, 1957395), (132, 1898080), (160, 1565916), (165, 1518464), (176, 1423560), (192, 1304930), (220, 1138848), (240, 1043944), (264, 949040), (320, 782958), (330, 759232), (352, 711780), (384, 652465), (440, 569424), (480, 521972), (528, 474520), (640, 391479), (660, 379616), (704, 355890), (880, 284712), (960, 260986), (1056, 237260), (1320, 189808), (1408, 177945), (1760, 142356), (1920, 130493), (2112, 118630), (2640, 94904), (3520, 71178), (4224, 59315), (5280, 47452), (7040, 35589), (10560, 23726), (11863, 21120)]