122891200

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:974

約数の個数: 84

約数和(自身を含む): 306141120

約数和(自身を除く): 183249920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 712, 800, 863, 890, 1424, 1600, 1726, 1780, 2225, 2848, 3452, 3560, 4315, 4450, 5696, 6904, 7120, 8630, 8900, 13808, 14240, 17260, 17800, 21575, 27616, 28480, 34520, 35600, 43150, 55232, 69040, 71200, 76807, 86300, 138080, 142400, 153614, 172600, 276160, 307228, 345200, 384035, 614456, 690400, 768070, 1228912, 1380800, 1536140, 1920175, 2457824, 3072280, 3840350, 4915648, 6144560, 7680700, 12289120, 15361400, 24578240, 30722800, 61445600, 122891200]

約数ペア:

[(1, 122891200), (2, 61445600), (4, 30722800), (5, 24578240), (8, 15361400), (10, 12289120), (16, 7680700), (20, 6144560), (25, 4915648), (32, 3840350), (40, 3072280), (50, 2457824), (64, 1920175), (80, 1536140), (89, 1380800), (100, 1228912), (160, 768070), (178, 690400), (200, 614456), (320, 384035), (356, 345200), (400, 307228), (445, 276160), (712, 172600), (800, 153614), (863, 142400), (890, 138080), (1424, 86300), (1600, 76807), (1726, 71200), (1780, 69040), (2225, 55232), (2848, 43150), (3452, 35600), (3560, 34520), (4315, 28480), (4450, 27616), (5696, 21575), (6904, 17800), (7120, 17260), (8630, 14240), (8900, 13808)]