142194080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2591}}^1$

素因数の和:2627

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 249716320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2591, 2744, 3430, 3920, 5182, 5488, 6860, 7840, 10364, 10976, 12955, 13720, 18137, 20728, 25910, 27440, 36274, 41456, 51820, 54880, 72548, 82912, 90685, 103640, 126959, 145096, 181370, 207280, 253918, 290192, 362740, 414560, 507836, 580384, 634795, 725480, 888713, 1015672, 1269590, 1450960, 1777426, 2031344, 2539180, 2901920, 3554852, 4062688, 4443565, 5078360, 7109704, 8887130, 10156720, 14219408, 17774260, 20313440, 28438816, 35548520, 71097040, 142194080]

約数ペア:

[(1, 142194080), (2, 71097040), (4, 35548520), (5, 28438816), (7, 20313440), (8, 17774260), (10, 14219408), (14, 10156720), (16, 8887130), (20, 7109704), (28, 5078360), (32, 4443565), (35, 4062688), (40, 3554852), (49, 2901920), (56, 2539180), (70, 2031344), (80, 1777426), (98, 1450960), (112, 1269590), (140, 1015672), (160, 888713), (196, 725480), (224, 634795), (245, 580384), (280, 507836), (343, 414560), (392, 362740), (490, 290192), (560, 253918), (686, 207280), (784, 181370), (980, 145096), (1120, 126959), (1372, 103640), (1568, 90685), (1715, 82912), (1960, 72548), (2591, 54880), (2744, 51820), (3430, 41456), (3920, 36274), (5182, 27440), (5488, 25910), (6860, 20728), (7840, 18137), (10364, 13720), (10976, 12955)]