223470840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9649}}^1$

素因数の和:9856

約数の個数: 64

約数和(自身を含む): 673956000

約数和(自身を除く): 450485160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 9649, 11580, 19298, 23160, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 144735, 192980, 231576, 289470, 385960, 578940, 1157880, 1862257, 3724514, 5586771, 7449028, 9311285, 11173542, 14898056, 18622570, 22347084, 27933855, 37245140, 44694168, 55867710, 74490280, 111735420, 223470840]

約数ペア:

[(1, 223470840), (2, 111735420), (3, 74490280), (4, 55867710), (5, 44694168), (6, 37245140), (8, 27933855), (10, 22347084), (12, 18622570), (15, 14898056), (20, 11173542), (24, 9311285), (30, 7449028), (40, 5586771), (60, 3724514), (120, 1862257), (193, 1157880), (386, 578940), (579, 385960), (772, 289470), (965, 231576), (1158, 192980), (1544, 144735), (1930, 115788), (2316, 96490), (2895, 77192), (3860, 57894), (4632, 48245), (5790, 38596), (7720, 28947), (9649, 23160), (11580, 19298)]