250515120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8219}}^1$

素因数の和:8362

約数の個数: 80

約数和(自身を含む): 782807040

約数和(自身を除く): 532291920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 8219, 10160, 15240, 16438, 24657, 30480, 32876, 41095, 49314, 65752, 82190, 98628, 123285, 131504, 164380, 197256, 246570, 328760, 394512, 493140, 657520, 986280, 1043813, 1972560, 2087626, 3131439, 4175252, 5219065, 6262878, 8350504, 10438130, 12525756, 15657195, 16701008, 20876260, 25051512, 31314390, 41752520, 50103024, 62628780, 83505040, 125257560, 250515120]

約数ペア:

[(1, 250515120), (2, 125257560), (3, 83505040), (4, 62628780), (5, 50103024), (6, 41752520), (8, 31314390), (10, 25051512), (12, 20876260), (15, 16701008), (16, 15657195), (20, 12525756), (24, 10438130), (30, 8350504), (40, 6262878), (48, 5219065), (60, 4175252), (80, 3131439), (120, 2087626), (127, 1972560), (240, 1043813), (254, 986280), (381, 657520), (508, 493140), (635, 394512), (762, 328760), (1016, 246570), (1270, 197256), (1524, 164380), (1905, 131504), (2032, 123285), (2540, 98628), (3048, 82190), (3810, 65752), (5080, 49314), (6096, 41095), (7620, 32876), (8219, 30480), (10160, 24657), (15240, 16438)]