153281340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8779}}^1$

素因数の和:8891

約数の個数: 72

約数和(自身を含む): 469800240

約数和(自身を除く): 316518900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 8779, 17460, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 131685, 158022, 175580, 263370, 316044, 395055, 526740, 790110, 851563, 1580220, 1703126, 2554689, 3406252, 4257815, 5109378, 7664067, 8515630, 10218756, 12773445, 15328134, 17031260, 25546890, 30656268, 38320335, 51093780, 76640670, 153281340]

約数ペア:

[(1, 153281340), (2, 76640670), (3, 51093780), (4, 38320335), (5, 30656268), (6, 25546890), (9, 17031260), (10, 15328134), (12, 12773445), (15, 10218756), (18, 8515630), (20, 7664067), (30, 5109378), (36, 4257815), (45, 3406252), (60, 2554689), (90, 1703126), (97, 1580220), (180, 851563), (194, 790110), (291, 526740), (388, 395055), (485, 316044), (582, 263370), (873, 175580), (970, 158022), (1164, 131685), (1455, 105348), (1746, 87790), (1940, 79011), (2910, 52674), (3492, 43895), (4365, 35116), (5820, 26337), (8730, 17558), (8779, 17460)]