154026320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{275047}}^1$

素因数の和:275067

約数の個数: 40

約数和(自身を含む): 409271424

約数和(自身を除く): 255245104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 275047, 550094, 1100188, 1375235, 1925329, 2200376, 2750470, 3850658, 4400752, 5500940, 7701316, 9626645, 11001880, 15402632, 19253290, 22003760, 30805264, 38506580, 77013160, 154026320]

約数ペア:

[(1, 154026320), (2, 77013160), (4, 38506580), (5, 30805264), (7, 22003760), (8, 19253290), (10, 15402632), (14, 11001880), (16, 9626645), (20, 7701316), (28, 5500940), (35, 4400752), (40, 3850658), (56, 2750470), (70, 2200376), (80, 1925329), (112, 1375235), (140, 1100188), (280, 550094), (560, 275047)]