139118940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{953}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 422957808

約数和(自身を除く): 283838868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 811, 953, 1622, 1906, 2433, 2859, 3244, 3812, 4055, 4765, 4866, 5718, 7299, 8110, 8577, 9530, 9732, 11436, 12165, 14295, 14598, 16220, 17154, 19060, 24330, 28590, 29196, 34308, 36495, 42885, 48660, 57180, 72990, 85770, 145980, 171540, 772883, 1545766, 2318649, 3091532, 3864415, 4637298, 6955947, 7728830, 9274596, 11593245, 13911894, 15457660, 23186490, 27823788, 34779735, 46372980, 69559470, 139118940]

約数ペア:

[(1, 139118940), (2, 69559470), (3, 46372980), (4, 34779735), (5, 27823788), (6, 23186490), (9, 15457660), (10, 13911894), (12, 11593245), (15, 9274596), (18, 7728830), (20, 6955947), (30, 4637298), (36, 3864415), (45, 3091532), (60, 2318649), (90, 1545766), (180, 772883), (811, 171540), (953, 145980), (1622, 85770), (1906, 72990), (2433, 57180), (2859, 48660), (3244, 42885), (3812, 36495), (4055, 34308), (4765, 29196), (4866, 28590), (5718, 24330), (7299, 19060), (8110, 17154), (8577, 16220), (9530, 14598), (9732, 14295), (11436, 12165)]