137744460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109321}}^1$

素因数の和:109343

約数の個数: 72

約数和(自身を含む): 477518496

約数和(自身を除く): 339774036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 109321, 218642, 327963, 437284, 546605, 655926, 765247, 983889, 1093210, 1311852, 1530494, 1639815, 1967778, 2186420, 2295741, 3060988, 3279630, 3826235, 3935556, 4591482, 4919445, 6559260, 6887223, 7652470, 9182964, 9838890, 11478705, 13774446, 15304940, 19677780, 22957410, 27548892, 34436115, 45914820, 68872230, 137744460]

約数ペア:

[(1, 137744460), (2, 68872230), (3, 45914820), (4, 34436115), (5, 27548892), (6, 22957410), (7, 19677780), (9, 15304940), (10, 13774446), (12, 11478705), (14, 9838890), (15, 9182964), (18, 7652470), (20, 6887223), (21, 6559260), (28, 4919445), (30, 4591482), (35, 3935556), (36, 3826235), (42, 3279630), (45, 3060988), (60, 2295741), (63, 2186420), (70, 1967778), (84, 1639815), (90, 1530494), (105, 1311852), (126, 1093210), (140, 983889), (180, 765247), (210, 655926), (252, 546605), (315, 437284), (420, 327963), (630, 218642), (1260, 109321)]