159735720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13723}}^1$

素因数の和:13834

約数の個数: 64

約数和(自身を含む): 484182720

約数和(自身を除く): 324447000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 13723, 27446, 41169, 54892, 68615, 82338, 109784, 137230, 164676, 205845, 274460, 329352, 411690, 548920, 823380, 1331131, 1646760, 2662262, 3993393, 5324524, 6655655, 7986786, 10649048, 13311310, 15973572, 19966965, 26622620, 31947144, 39933930, 53245240, 79867860, 159735720]

約数ペア:

[(1, 159735720), (2, 79867860), (3, 53245240), (4, 39933930), (5, 31947144), (6, 26622620), (8, 19966965), (10, 15973572), (12, 13311310), (15, 10649048), (20, 7986786), (24, 6655655), (30, 5324524), (40, 3993393), (60, 2662262), (97, 1646760), (120, 1331131), (194, 823380), (291, 548920), (388, 411690), (485, 329352), (582, 274460), (776, 205845), (970, 164676), (1164, 137230), (1455, 109784), (1940, 82338), (2328, 68615), (2910, 54892), (3880, 41169), (5820, 27446), (11640, 13723)]