197216280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547823}}^1$

素因数の和:547840

約数の個数: 48

約数和(自身を含む): 640954080

約数和(自身を除く): 443737800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547823, 1095646, 1643469, 2191292, 2739115, 3286938, 4382584, 4930407, 5478230, 6573876, 8217345, 9860814, 10956460, 13147752, 16434690, 19721628, 21912920, 24652035, 32869380, 39443256, 49304070, 65738760, 98608140, 197216280]

約数ペア:

[(1, 197216280), (2, 98608140), (3, 65738760), (4, 49304070), (5, 39443256), (6, 32869380), (8, 24652035), (9, 21912920), (10, 19721628), (12, 16434690), (15, 13147752), (18, 10956460), (20, 9860814), (24, 8217345), (30, 6573876), (36, 5478230), (40, 4930407), (45, 4382584), (60, 3286938), (72, 2739115), (90, 2191292), (120, 1643469), (180, 1095646), (360, 547823)]