2217834080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25717}}^1$

素因数の和:25757

約数の個数: 144

約数和(自身を含む): 6649440336

約数和(自身を除く): 4431606256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 25717, 43120, 51434, 86240, 102868, 128585, 180019, 205736, 257170, 282887, 360038, 411472, 514340, 565774, 720076, 822944, 900095, 1028680, 1131548, 1260133, 1414435, 1440152, 1800190, 1980209, 2057360, 2263096, 2520266, 2828870, 2880304, 3600380, 3960418, 4114720, 4526192, 5040532, 5657740, 5760608, 6300665, 7200760, 7920836, 9052384, 9901045, 10081064, 11315480, 12601330, 13861463, 14401520, 15841672, 19802090, 20162128, 22630960, 25202660, 27722926, 28803040, 31683344, 39604180, 40324256, 45261920, 50405320, 55445852, 63366688, 69307315, 79208360, 100810640, 110891704, 138614630, 158416720, 201621280, 221783408, 277229260, 316833440, 443566816, 554458520, 1108917040, 2217834080]

約数ペア:

[(1, 2217834080), (2, 1108917040), (4, 554458520), (5, 443566816), (7, 316833440), (8, 277229260), (10, 221783408), (11, 201621280), (14, 158416720), (16, 138614630), (20, 110891704), (22, 100810640), (28, 79208360), (32, 69307315), (35, 63366688), (40, 55445852), (44, 50405320), (49, 45261920), (55, 40324256), (56, 39604180), (70, 31683344), (77, 28803040), (80, 27722926), (88, 25202660), (98, 22630960), (110, 20162128), (112, 19802090), (140, 15841672), (154, 14401520), (160, 13861463), (176, 12601330), (196, 11315480), (220, 10081064), (224, 9901045), (245, 9052384), (280, 7920836), (308, 7200760), (352, 6300665), (385, 5760608), (392, 5657740), (440, 5040532), (490, 4526192), (539, 4114720), (560, 3960418), (616, 3600380), (770, 2880304), (784, 2828870), (880, 2520266), (980, 2263096), (1078, 2057360), (1120, 1980209), (1232, 1800190), (1540, 1440152), (1568, 1414435), (1760, 1260133), (1960, 1131548), (2156, 1028680), (2464, 900095), (2695, 822944), (3080, 720076), (3920, 565774), (4312, 514340), (5390, 411472), (6160, 360038), (7840, 282887), (8624, 257170), (10780, 205736), (12320, 180019), (17248, 128585), (21560, 102868), (25717, 86240), (43120, 51434)]