1381976000

素因数分解:

$2^6\times 5^3\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1015

約数の個数: 112

約数和(自身を含む): 3442057632

約数和(自身を除く): 2060081632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 227, 250, 320, 400, 454, 500, 761, 800, 908, 1000, 1135, 1522, 1600, 1816, 2000, 2270, 3044, 3632, 3805, 4000, 4540, 5675, 6088, 7264, 7610, 8000, 9080, 11350, 12176, 14528, 15220, 18160, 19025, 22700, 24352, 28375, 30440, 36320, 38050, 45400, 48704, 56750, 60880, 72640, 76100, 90800, 95125, 113500, 121760, 152200, 172747, 181600, 190250, 227000, 243520, 304400, 345494, 363200, 380500, 454000, 608800, 690988, 761000, 863735, 908000, 1217600, 1381976, 1522000, 1727470, 1816000, 2763952, 3044000, 3454940, 4318675, 5527904, 6088000, 6909880, 8637350, 11055808, 13819760, 17274700, 21593375, 27639520, 34549400, 43186750, 55279040, 69098800, 86373500, 138197600, 172747000, 276395200, 345494000, 690988000, 1381976000]

約数ペア:

[(1, 1381976000), (2, 690988000), (4, 345494000), (5, 276395200), (8, 172747000), (10, 138197600), (16, 86373500), (20, 69098800), (25, 55279040), (32, 43186750), (40, 34549400), (50, 27639520), (64, 21593375), (80, 17274700), (100, 13819760), (125, 11055808), (160, 8637350), (200, 6909880), (227, 6088000), (250, 5527904), (320, 4318675), (400, 3454940), (454, 3044000), (500, 2763952), (761, 1816000), (800, 1727470), (908, 1522000), (1000, 1381976), (1135, 1217600), (1522, 908000), (1600, 863735), (1816, 761000), (2000, 690988), (2270, 608800), (3044, 454000), (3632, 380500), (3805, 363200), (4000, 345494), (4540, 304400), (5675, 243520), (6088, 227000), (7264, 190250), (7610, 181600), (8000, 172747), (9080, 152200), (11350, 121760), (12176, 113500), (14528, 95125), (15220, 90800), (18160, 76100), (19025, 72640), (22700, 60880), (24352, 56750), (28375, 48704), (30440, 45400), (36320, 38050)]