134454080

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4721}}^1$

素因数の和:4827

約数の個数: 56

約数和(自身を含む): 323834760

約数和(自身を除く): 189380680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4721, 5696, 7120, 9442, 14240, 18884, 23605, 28480, 37768, 47210, 75536, 94420, 151072, 188840, 302144, 377680, 420169, 755360, 840338, 1510720, 1680676, 2100845, 3361352, 4201690, 6722704, 8403380, 13445408, 16806760, 26890816, 33613520, 67227040, 134454080]

約数ペア:

[(1, 134454080), (2, 67227040), (4, 33613520), (5, 26890816), (8, 16806760), (10, 13445408), (16, 8403380), (20, 6722704), (32, 4201690), (40, 3361352), (64, 2100845), (80, 1680676), (89, 1510720), (160, 840338), (178, 755360), (320, 420169), (356, 377680), (445, 302144), (712, 188840), (890, 151072), (1424, 94420), (1780, 75536), (2848, 47210), (3560, 37768), (4721, 28480), (5696, 23605), (7120, 18884), (9442, 14240)]