157442640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6763}}^1$

素因数の和:6876

約数の個数: 80

約数和(自身を含む): 493176768

約数和(自身を除く): 335734128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6763, 7760, 11640, 13526, 20289, 23280, 27052, 33815, 40578, 54104, 67630, 81156, 101445, 108208, 135260, 162312, 202890, 270520, 324624, 405780, 541040, 656011, 811560, 1312022, 1623120, 1968033, 2624044, 3280055, 3936066, 5248088, 6560110, 7872132, 9840165, 10496176, 13120220, 15744264, 19680330, 26240440, 31488528, 39360660, 52480880, 78721320, 157442640]

約数ペア:

[(1, 157442640), (2, 78721320), (3, 52480880), (4, 39360660), (5, 31488528), (6, 26240440), (8, 19680330), (10, 15744264), (12, 13120220), (15, 10496176), (16, 9840165), (20, 7872132), (24, 6560110), (30, 5248088), (40, 3936066), (48, 3280055), (60, 2624044), (80, 1968033), (97, 1623120), (120, 1312022), (194, 811560), (240, 656011), (291, 541040), (388, 405780), (485, 324624), (582, 270520), (776, 202890), (970, 162312), (1164, 135260), (1455, 108208), (1552, 101445), (1940, 81156), (2328, 67630), (2910, 54104), (3880, 40578), (4656, 33815), (5820, 27052), (6763, 23280), (7760, 20289), (11640, 13526)]