248847120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5009}}^1$

素因数の和:5054

約数の個数: 160

約数和(自身を含む): 894585600

約数和(自身を除く): 645738480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5009, 5520, 6210, 8280, 9936, 10018, 12420, 15027, 16560, 20036, 24840, 25045, 30054, 40072, 45081, 49680, 50090, 60108, 75135, 80144, 90162, 100180, 115207, 120216, 135243, 150270, 180324, 200360, 225405, 230414, 240432, 270486, 300540, 345621, 360648, 400720, 450810, 460828, 540972, 576035, 601080, 676215, 691242, 721296, 901620, 921656, 1036863, 1081944, 1152070, 1202160, 1352430, 1382484, 1728105, 1803240, 1843312, 2073726, 2163888, 2304140, 2704860, 2764968, 3110589, 3456210, 3606480, 4147452, 4608280, 5184315, 5409720, 5529936, 6221178, 6912420, 8294904, 9216560, 10368630, 10819440, 12442356, 13824840, 15552945, 16589808, 20737260, 24884712, 27649680, 31105890, 41474520, 49769424, 62211780, 82949040, 124423560, 248847120]

約数ペア:

[(1, 248847120), (2, 124423560), (3, 82949040), (4, 62211780), (5, 49769424), (6, 41474520), (8, 31105890), (9, 27649680), (10, 24884712), (12, 20737260), (15, 16589808), (16, 15552945), (18, 13824840), (20, 12442356), (23, 10819440), (24, 10368630), (27, 9216560), (30, 8294904), (36, 6912420), (40, 6221178), (45, 5529936), (46, 5409720), (48, 5184315), (54, 4608280), (60, 4147452), (69, 3606480), (72, 3456210), (80, 3110589), (90, 2764968), (92, 2704860), (108, 2304140), (115, 2163888), (120, 2073726), (135, 1843312), (138, 1803240), (144, 1728105), (180, 1382484), (184, 1352430), (207, 1202160), (216, 1152070), (230, 1081944), (240, 1036863), (270, 921656), (276, 901620), (345, 721296), (360, 691242), (368, 676215), (414, 601080), (432, 576035), (460, 540972), (540, 460828), (552, 450810), (621, 400720), (690, 360648), (720, 345621), (828, 300540), (920, 270486), (1035, 240432), (1080, 230414), (1104, 225405), (1242, 200360), (1380, 180324), (1656, 150270), (1840, 135243), (2070, 120216), (2160, 115207), (2484, 100180), (2760, 90162), (3105, 80144), (3312, 75135), (4140, 60108), (4968, 50090), (5009, 49680), (5520, 45081), (6210, 40072), (8280, 30054), (9936, 25045), (10018, 24840), (12420, 20036), (15027, 16560)]