229994760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19759}}^1$

素因数の和:19870

約数の個数: 64

約数和(自身を含む): 697132800

約数和(自身を除く): 467138040

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, 19759, 39518, 59277, 79036, 98795, 118554, 158072, 197590, 237108, 296385, 395180, 474216, 592770, 790360, 1185540, 1916623, 2371080, 3833246, 5749869, 7666492, 9583115, 11499738, 15332984, 19166230, 22999476, 28749345, 38332460, 45998952, 57498690, 76664920, 114997380, 229994760]

約数ペア:

[(1, 229994760), (2, 114997380), (3, 76664920), (4, 57498690), (5, 45998952), (6, 38332460), (8, 28749345), (10, 22999476), (12, 19166230), (15, 15332984), (20, 11499738), (24, 9583115), (30, 7666492), (40, 5749869), (60, 3833246), (97, 2371080), (120, 1916623), (194, 1185540), (291, 790360), (388, 592770), (485, 474216), (582, 395180), (776, 296385), (970, 237108), (1164, 197590), (1455, 158072), (1940, 118554), (2328, 98795), (2910, 79036), (3880, 59277), (5820, 39518), (11640, 19759)]