151711140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{361217}}^1$

素因数の和:361236

約数の個数: 48

約数和(自身を含む): 485476992

約数和(自身を除く): 333765852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 361217, 722434, 1083651, 1444868, 1806085, 2167302, 2528519, 3612170, 4334604, 5057038, 5418255, 7224340, 7585557, 10114076, 10836510, 12642595, 15171114, 21673020, 25285190, 30342228, 37927785, 50570380, 75855570, 151711140]

約数ペア:

[(1, 151711140), (2, 75855570), (3, 50570380), (4, 37927785), (5, 30342228), (6, 25285190), (7, 21673020), (10, 15171114), (12, 12642595), (14, 10836510), (15, 10114076), (20, 7585557), (21, 7224340), (28, 5418255), (30, 5057038), (35, 4334604), (42, 3612170), (60, 2528519), (70, 2167302), (84, 1806085), (105, 1444868), (140, 1083651), (210, 722434), (420, 361217)]