163075140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{301991}}^1$

素因数の和:302009

約数の個数: 48

約数和(自身を含む): 507346560

約数和(自身を除く): 344271420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 301991, 603982, 905973, 1207964, 1509955, 1811946, 2717919, 3019910, 3623892, 4529865, 5435838, 6039820, 8153757, 9059730, 10871676, 13589595, 16307514, 18119460, 27179190, 32615028, 40768785, 54358380, 81537570, 163075140]

約数ペア:

[(1, 163075140), (2, 81537570), (3, 54358380), (4, 40768785), (5, 32615028), (6, 27179190), (9, 18119460), (10, 16307514), (12, 13589595), (15, 10871676), (18, 9059730), (20, 8153757), (27, 6039820), (30, 5435838), (36, 4529865), (45, 3623892), (54, 3019910), (60, 2717919), (90, 1811946), (108, 1509955), (135, 1207964), (180, 905973), (270, 603982), (540, 301991)]