248497680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6857}}^1$

素因数の和:7024

約数の個数: 80

約数和(自身を含む): 775557504

約数和(自身を除く): 527059824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 6857, 7248, 9060, 12080, 13714, 18120, 20571, 27428, 34285, 36240, 41142, 54856, 68570, 82284, 102855, 109712, 137140, 164568, 205710, 274280, 329136, 411420, 548560, 822840, 1035407, 1645680, 2070814, 3106221, 4141628, 5177035, 6212442, 8283256, 10354070, 12424884, 15531105, 16566512, 20708140, 24849768, 31062210, 41416280, 49699536, 62124420, 82832560, 124248840, 248497680]

約数ペア:

[(1, 248497680), (2, 124248840), (3, 82832560), (4, 62124420), (5, 49699536), (6, 41416280), (8, 31062210), (10, 24849768), (12, 20708140), (15, 16566512), (16, 15531105), (20, 12424884), (24, 10354070), (30, 8283256), (40, 6212442), (48, 5177035), (60, 4141628), (80, 3106221), (120, 2070814), (151, 1645680), (240, 1035407), (302, 822840), (453, 548560), (604, 411420), (755, 329136), (906, 274280), (1208, 205710), (1510, 164568), (1812, 137140), (2265, 109712), (2416, 102855), (3020, 82284), (3624, 68570), (4530, 54856), (6040, 41142), (6857, 36240), (7248, 34285), (9060, 27428), (12080, 20571), (13714, 18120)]