202596880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 496753920

約数和(自身を除く): 294157040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 103, 115, 184, 206, 230, 368, 412, 460, 515, 824, 920, 1030, 1069, 1648, 1840, 2060, 2138, 2369, 4120, 4276, 4738, 5345, 8240, 8552, 9476, 10690, 11845, 17104, 18952, 21380, 23690, 24587, 37904, 42760, 47380, 49174, 85520, 94760, 98348, 110107, 122935, 189520, 196696, 220214, 245870, 393392, 440428, 491740, 550535, 880856, 983480, 1101070, 1761712, 1966960, 2202140, 2532461, 4404280, 5064922, 8808560, 10129844, 12662305, 20259688, 25324610, 40519376, 50649220, 101298440, 202596880]

約数ペア:

[(1, 202596880), (2, 101298440), (4, 50649220), (5, 40519376), (8, 25324610), (10, 20259688), (16, 12662305), (20, 10129844), (23, 8808560), (40, 5064922), (46, 4404280), (80, 2532461), (92, 2202140), (103, 1966960), (115, 1761712), (184, 1101070), (206, 983480), (230, 880856), (368, 550535), (412, 491740), (460, 440428), (515, 393392), (824, 245870), (920, 220214), (1030, 196696), (1069, 189520), (1648, 122935), (1840, 110107), (2060, 98348), (2138, 94760), (2369, 85520), (4120, 49174), (4276, 47380), (4738, 42760), (5345, 37904), (8240, 24587), (8552, 23690), (9476, 21380), (10690, 18952), (11845, 17104)]