156945540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63799}}^1$

素因数の和:63852

約数の個数: 48

約数和(自身を含む): 450172800

約数和(自身を除く): 293227260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 63799, 127598, 191397, 255196, 318995, 382794, 637990, 765588, 956985, 1275980, 1913970, 2615759, 3827940, 5231518, 7847277, 10463036, 13078795, 15694554, 26157590, 31389108, 39236385, 52315180, 78472770, 156945540]

約数ペア:

[(1, 156945540), (2, 78472770), (3, 52315180), (4, 39236385), (5, 31389108), (6, 26157590), (10, 15694554), (12, 13078795), (15, 10463036), (20, 7847277), (30, 5231518), (41, 3827940), (60, 2615759), (82, 1913970), (123, 1275980), (164, 956985), (205, 765588), (246, 637990), (410, 382794), (492, 318995), (615, 255196), (820, 191397), (1230, 127598), (2460, 63799)]