142837380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113363}}^1$

素因数の和:113385

約数の個数: 72

約数和(自身を含む): 495173952

約数和(自身を除く): 352336572

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, 113363, 226726, 340089, 453452, 566815, 680178, 793541, 1020267, 1133630, 1360356, 1587082, 1700445, 2040534, 2267260, 2380623, 3174164, 3400890, 3967705, 4081068, 4761246, 5101335, 6801780, 7141869, 7935410, 9522492, 10202670, 11903115, 14283738, 15870820, 20405340, 23806230, 28567476, 35709345, 47612460, 71418690, 142837380]

約数ペア:

[(1, 142837380), (2, 71418690), (3, 47612460), (4, 35709345), (5, 28567476), (6, 23806230), (7, 20405340), (9, 15870820), (10, 14283738), (12, 11903115), (14, 10202670), (15, 9522492), (18, 7935410), (20, 7141869), (21, 6801780), (28, 5101335), (30, 4761246), (35, 4081068), (36, 3967705), (42, 3400890), (45, 3174164), (60, 2380623), (63, 2267260), (70, 2040534), (84, 1700445), (90, 1587082), (105, 1360356), (126, 1133630), (140, 1020267), (180, 793541), (210, 680178), (252, 566815), (315, 453452), (420, 340089), (630, 226726), (1260, 113363)]