208550880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 715753584

約数和(自身を除く): 507202704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 577, 720, 753, 1004, 1154, 1255, 1440, 1506, 1731, 2008, 2259, 2308, 2510, 2885, 3012, 3462, 3765, 4016, 4518, 4616, 5020, 5193, 5770, 6024, 6924, 7530, 8032, 8655, 9036, 9232, 10040, 10386, 11295, 11540, 12048, 13848, 15060, 17310, 18072, 18464, 20080, 20772, 22590, 23080, 24096, 25965, 27696, 30120, 34620, 36144, 40160, 41544, 45180, 46160, 51930, 55392, 60240, 69240, 72288, 83088, 90360, 92320, 103860, 120480, 138480, 144827, 166176, 180720, 207720, 276960, 289654, 361440, 415440, 434481, 579308, 724135, 830880, 868962, 1158616, 1303443, 1448270, 1737924, 2172405, 2317232, 2606886, 2896540, 3475848, 4344810, 4634464, 5213772, 5793080, 6517215, 6951696, 8689620, 10427544, 11586160, 13034430, 13903392, 17379240, 20855088, 23172320, 26068860, 34758480, 41710176, 52137720, 69516960, 104275440, 208550880]

約数ペア:

[(1, 208550880), (2, 104275440), (3, 69516960), (4, 52137720), (5, 41710176), (6, 34758480), (8, 26068860), (9, 23172320), (10, 20855088), (12, 17379240), (15, 13903392), (16, 13034430), (18, 11586160), (20, 10427544), (24, 8689620), (30, 6951696), (32, 6517215), (36, 5793080), (40, 5213772), (45, 4634464), (48, 4344810), (60, 3475848), (72, 2896540), (80, 2606886), (90, 2317232), (96, 2172405), (120, 1737924), (144, 1448270), (160, 1303443), (180, 1158616), (240, 868962), (251, 830880), (288, 724135), (360, 579308), (480, 434481), (502, 415440), (577, 361440), (720, 289654), (753, 276960), (1004, 207720), (1154, 180720), (1255, 166176), (1440, 144827), (1506, 138480), (1731, 120480), (2008, 103860), (2259, 92320), (2308, 90360), (2510, 83088), (2885, 72288), (3012, 69240), (3462, 60240), (3765, 55392), (4016, 51930), (4518, 46160), (4616, 45180), (5020, 41544), (5193, 40160), (5770, 36144), (6024, 34620), (6924, 30120), (7530, 27696), (8032, 25965), (8655, 24096), (9036, 23080), (9232, 22590), (10040, 20772), (10386, 20080), (11295, 18464), (11540, 18072), (12048, 17310), (13848, 15060)]