153257880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3217}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 461075040

約数和(自身を除く): 307817160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3217, 3970, 4764, 5955, 6434, 7940, 9528, 9651, 11910, 12868, 15880, 16085, 19302, 23820, 25736, 32170, 38604, 47640, 48255, 64340, 77208, 96510, 128680, 193020, 386040, 1277149, 2554298, 3831447, 5108596, 6385745, 7662894, 10217192, 12771490, 15325788, 19157235, 25542980, 30651576, 38314470, 51085960, 76628940, 153257880]

約数ペア:

[(1, 153257880), (2, 76628940), (3, 51085960), (4, 38314470), (5, 30651576), (6, 25542980), (8, 19157235), (10, 15325788), (12, 12771490), (15, 10217192), (20, 7662894), (24, 6385745), (30, 5108596), (40, 3831447), (60, 2554298), (120, 1277149), (397, 386040), (794, 193020), (1191, 128680), (1588, 96510), (1985, 77208), (2382, 64340), (3176, 48255), (3217, 47640), (3970, 38604), (4764, 32170), (5955, 25736), (6434, 23820), (7940, 19302), (9528, 16085), (9651, 15880), (11910, 12868)]