240646996815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1\times {\mathrm{7297}}^1$

素因数の和:12968

約数の個数: 64

約数和(自身を含む): 425543694336

約数和(自身を除く): 184896697521

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5623, 5865, 7297, 16869, 21891, 28115, 36485, 84345, 95591, 109455, 124049, 129329, 167831, 286773, 372147, 387987, 477955, 503493, 620245, 646645, 839155, 1433865, 1860735, 1939935, 2198593, 2517465, 2853127, 6595779, 8559381, 10992965, 14265635, 32978895, 41031031, 42796905, 123093093, 205155155, 615465465, 697527527, 943713713, 2092582581, 2831141139, 3487637635, 4718568565, 10462912905, 14155705695, 16043133121, 48129399363, 80215665605, 240646996815]

約数ペア:

[(1, 240646996815), (3, 80215665605), (5, 48129399363), (15, 16043133121), (17, 14155705695), (23, 10462912905), (51, 4718568565), (69, 3487637635), (85, 2831141139), (115, 2092582581), (255, 943713713), (345, 697527527), (391, 615465465), (1173, 205155155), (1955, 123093093), (5623, 42796905), (5865, 41031031), (7297, 32978895), (16869, 14265635), (21891, 10992965), (28115, 8559381), (36485, 6595779), (84345, 2853127), (95591, 2517465), (109455, 2198593), (124049, 1939935), (129329, 1860735), (167831, 1433865), (286773, 839155), (372147, 646645), (387987, 620245), (477955, 503493)]