242544315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 204523845

約数列:

[1, 3, 5, 13, 15, 23, 39, 41, 65, 69, 115, 123, 195, 205, 299, 345, 533, 615, 897, 943, 1319, 1495, 1599, 2665, 2829, 3957, 4485, 4715, 6595, 7995, 12259, 14145, 17147, 19785, 30337, 36777, 51441, 54079, 61295, 85735, 91011, 151685, 162237, 183885, 257205, 270395, 394381, 455055, 703027, 811185, 1183143, 1243817, 1971905, 2109081, 3515135, 3731451, 5915715, 6219085, 10545405, 16169621, 18657255, 48508863, 80848105, 242544315]

約数ペア:

[(1, 242544315), (3, 80848105), (5, 48508863), (13, 18657255), (15, 16169621), (23, 10545405), (39, 6219085), (41, 5915715), (65, 3731451), (69, 3515135), (115, 2109081), (123, 1971905), (195, 1243817), (205, 1183143), (299, 811185), (345, 703027), (533, 455055), (615, 394381), (897, 270395), (943, 257205), (1319, 183885), (1495, 162237), (1599, 151685), (2665, 91011), (2829, 85735), (3957, 61295), (4485, 54079), (4715, 51441), (6595, 36777), (7995, 30337), (12259, 19785), (14145, 17147)]