157630240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24029}}^1$

素因数の和:24085

約数の個数: 48

約数和(自身を含む): 381500280

約数和(自身を除く): 223870040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 24029, 48058, 96116, 120145, 192232, 240290, 384464, 480580, 768928, 961160, 985189, 1922320, 1970378, 3844640, 3940756, 4925945, 7881512, 9851890, 15763024, 19703780, 31526048, 39407560, 78815120, 157630240]

約数ペア:

[(1, 157630240), (2, 78815120), (4, 39407560), (5, 31526048), (8, 19703780), (10, 15763024), (16, 9851890), (20, 7881512), (32, 4925945), (40, 3940756), (41, 3844640), (80, 1970378), (82, 1922320), (160, 985189), (164, 961160), (205, 768928), (328, 480580), (410, 384464), (656, 240290), (820, 192232), (1312, 120145), (1640, 96116), (3280, 48058), (6560, 24029)]