448188080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 1084882944

約数和(自身を除く): 636694864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1240, 1270, 1423, 2032, 2480, 2540, 2846, 3937, 5080, 5692, 7115, 7874, 10160, 11384, 14230, 15748, 19685, 22768, 28460, 31496, 39370, 44113, 56920, 62992, 78740, 88226, 113840, 157480, 176452, 180721, 220565, 314960, 352904, 361442, 441130, 705808, 722884, 882260, 903605, 1445768, 1764520, 1807210, 2891536, 3529040, 3614420, 5602351, 7228840, 11204702, 14457680, 22409404, 28011755, 44818808, 56023510, 89637616, 112047020, 224094040, 448188080]

約数ペア:

[(1, 448188080), (2, 224094040), (4, 112047020), (5, 89637616), (8, 56023510), (10, 44818808), (16, 28011755), (20, 22409404), (31, 14457680), (40, 11204702), (62, 7228840), (80, 5602351), (124, 3614420), (127, 3529040), (155, 2891536), (248, 1807210), (254, 1764520), (310, 1445768), (496, 903605), (508, 882260), (620, 722884), (635, 705808), (1016, 441130), (1240, 361442), (1270, 352904), (1423, 314960), (2032, 220565), (2480, 180721), (2540, 176452), (2846, 157480), (3937, 113840), (5080, 88226), (5692, 78740), (7115, 62992), (7874, 56920), (10160, 44113), (11384, 39370), (14230, 31496), (15748, 28460), (19685, 22768)]