156917106780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373612159}}^1$

素因数の和:373612178

約数の個数: 48

約数和(自身を含む): 502134743040

約数和(自身を除く): 345217636260

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, 373612159, 747224318, 1120836477, 1494448636, 1868060795, 2241672954, 2615285113, 3736121590, 4483345908, 5230570226, 5604182385, 7472243180, 7845855339, 10461140452, 11208364770, 13076425565, 15691710678, 22416729540, 26152851130, 31383421356, 39229276695, 52305702260, 78458553390, 156917106780]

約数ペア:

[(1, 156917106780), (2, 78458553390), (3, 52305702260), (4, 39229276695), (5, 31383421356), (6, 26152851130), (7, 22416729540), (10, 15691710678), (12, 13076425565), (14, 11208364770), (15, 10461140452), (20, 7845855339), (21, 7472243180), (28, 5604182385), (30, 5230570226), (35, 4483345908), (42, 3736121590), (60, 2615285113), (70, 2241672954), (84, 1868060795), (105, 1494448636), (140, 1120836477), (210, 747224318), (420, 373612159)]