237697020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120049}}^1$

素因数の和:120075

約数の個数: 72

約数和(自身を含む): 786567600

約数和(自身を除く): 548870580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 120049, 240098, 360147, 480196, 600245, 720294, 1080441, 1200490, 1320539, 1440588, 1800735, 2160882, 2400980, 2641078, 3601470, 3961617, 4321764, 5282156, 5402205, 6602695, 7202940, 7923234, 10804410, 11884851, 13205390, 15846468, 19808085, 21608820, 23769702, 26410780, 39616170, 47539404, 59424255, 79232340, 118848510, 237697020]

約数ペア:

[(1, 237697020), (2, 118848510), (3, 79232340), (4, 59424255), (5, 47539404), (6, 39616170), (9, 26410780), (10, 23769702), (11, 21608820), (12, 19808085), (15, 15846468), (18, 13205390), (20, 11884851), (22, 10804410), (30, 7923234), (33, 7202940), (36, 6602695), (44, 5402205), (45, 5282156), (55, 4321764), (60, 3961617), (66, 3601470), (90, 2641078), (99, 2400980), (110, 2160882), (132, 1800735), (165, 1440588), (180, 1320539), (198, 1200490), (220, 1080441), (330, 720294), (396, 600245), (495, 480196), (660, 360147), (990, 240098), (1980, 120049)]