340154080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 957504240

約数和(自身を除く): 617350160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1009, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2018, 2107, 2408, 3010, 3440, 3920, 4036, 4214, 4816, 5045, 6020, 6880, 7063, 7840, 8072, 8428, 9632, 10090, 10535, 12040, 14126, 16144, 16856, 20180, 21070, 24080, 28252, 32288, 33712, 35315, 40360, 42140, 43387, 48160, 49441, 56504, 67424, 70630, 80720, 84280, 86774, 98882, 113008, 141260, 161440, 168560, 173548, 197764, 216935, 226016, 247205, 282520, 303709, 337120, 347096, 395528, 433870, 494410, 565040, 607418, 694192, 791056, 867740, 988820, 1130080, 1214836, 1388384, 1518545, 1582112, 1735480, 1977640, 2125963, 2429672, 3037090, 3470960, 3955280, 4251926, 4859344, 6074180, 6941920, 7910560, 8503852, 9718688, 10629815, 12148360, 17007704, 21259630, 24296720, 34015408, 42519260, 48593440, 68030816, 85038520, 170077040, 340154080]

約数ペア:

[(1, 340154080), (2, 170077040), (4, 85038520), (5, 68030816), (7, 48593440), (8, 42519260), (10, 34015408), (14, 24296720), (16, 21259630), (20, 17007704), (28, 12148360), (32, 10629815), (35, 9718688), (40, 8503852), (43, 7910560), (49, 6941920), (56, 6074180), (70, 4859344), (80, 4251926), (86, 3955280), (98, 3470960), (112, 3037090), (140, 2429672), (160, 2125963), (172, 1977640), (196, 1735480), (215, 1582112), (224, 1518545), (245, 1388384), (280, 1214836), (301, 1130080), (344, 988820), (392, 867740), (430, 791056), (490, 694192), (560, 607418), (602, 565040), (688, 494410), (784, 433870), (860, 395528), (980, 347096), (1009, 337120), (1120, 303709), (1204, 282520), (1376, 247205), (1505, 226016), (1568, 216935), (1720, 197764), (1960, 173548), (2018, 168560), (2107, 161440), (2408, 141260), (3010, 113008), (3440, 98882), (3920, 86774), (4036, 84280), (4214, 80720), (4816, 70630), (5045, 67424), (6020, 56504), (6880, 49441), (7063, 48160), (7840, 43387), (8072, 42140), (8428, 40360), (9632, 35315), (10090, 33712), (10535, 32288), (12040, 28252), (14126, 24080), (16144, 21070), (16856, 20180)]