155038080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{80749}}^1$

素因数の和:80771

約数の個数: 64

約数和(自身を含む): 494190000

約数和(自身を除く): 339151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 80749, 161498, 242247, 322996, 403745, 484494, 645992, 807490, 968988, 1211235, 1291984, 1614980, 1937976, 2422470, 2583968, 3229960, 3875952, 4844940, 5167936, 6459920, 7751904, 9689880, 10335872, 12919840, 15503808, 19379760, 25839680, 31007616, 38759520, 51679360, 77519040, 155038080]

約数ペア:

[(1, 155038080), (2, 77519040), (3, 51679360), (4, 38759520), (5, 31007616), (6, 25839680), (8, 19379760), (10, 15503808), (12, 12919840), (15, 10335872), (16, 9689880), (20, 7751904), (24, 6459920), (30, 5167936), (32, 4844940), (40, 3875952), (48, 3229960), (60, 2583968), (64, 2422470), (80, 1937976), (96, 1614980), (120, 1291984), (128, 1211235), (160, 968988), (192, 807490), (240, 645992), (320, 484494), (384, 403745), (480, 322996), (640, 242247), (960, 161498), (1920, 80749)]