156299280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{651247}}^1$

素因数の和:651263

約数の個数: 40

約数和(自身を含む): 484528512

約数和(自身を除く): 328229232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 651247, 1302494, 1953741, 2604988, 3256235, 3907482, 5209976, 6512470, 7814964, 9768705, 10419952, 13024940, 15629928, 19537410, 26049880, 31259856, 39074820, 52099760, 78149640, 156299280]

約数ペア:

[(1, 156299280), (2, 78149640), (3, 52099760), (4, 39074820), (5, 31259856), (6, 26049880), (8, 19537410), (10, 15629928), (12, 13024940), (15, 10419952), (16, 9768705), (20, 7814964), (24, 6512470), (30, 5209976), (40, 3907482), (48, 3256235), (60, 2604988), (80, 1953741), (120, 1302494), (240, 651247)]