149877120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 331301760

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, 251, 311, 320, 384, 480, 502, 622, 640, 753, 933, 960, 1004, 1244, 1255, 1506, 1555, 1866, 1920, 2008, 2488, 2510, 3012, 3110, 3732, 3765, 4016, 4665, 4976, 5020, 6024, 6220, 7464, 7530, 8032, 9330, 9952, 10040, 12048, 12440, 14928, 15060, 16064, 18660, 19904, 20080, 24096, 24880, 29856, 30120, 32128, 37320, 39808, 40160, 48192, 49760, 59712, 60240, 74640, 78061, 80320, 96384, 99520, 119424, 120480, 149280, 156122, 160640, 199040, 234183, 240960, 298560, 312244, 390305, 468366, 481920, 597120, 624488, 780610, 936732, 1170915, 1248976, 1561220, 1873464, 2341830, 2497952, 3122440, 3746928, 4683660, 4995904, 6244880, 7493856, 9367320, 9991808, 12489760, 14987712, 18734640, 24979520, 29975424, 37469280, 49959040, 74938560, 149877120]

約数ペア:

[(1, 149877120), (2, 74938560), (3, 49959040), (4, 37469280), (5, 29975424), (6, 24979520), (8, 18734640), (10, 14987712), (12, 12489760), (15, 9991808), (16, 9367320), (20, 7493856), (24, 6244880), (30, 4995904), (32, 4683660), (40, 3746928), (48, 3122440), (60, 2497952), (64, 2341830), (80, 1873464), (96, 1561220), (120, 1248976), (128, 1170915), (160, 936732), (192, 780610), (240, 624488), (251, 597120), (311, 481920), (320, 468366), (384, 390305), (480, 312244), (502, 298560), (622, 240960), (640, 234183), (753, 199040), (933, 160640), (960, 156122), (1004, 149280), (1244, 120480), (1255, 119424), (1506, 99520), (1555, 96384), (1866, 80320), (1920, 78061), (2008, 74640), (2488, 60240), (2510, 59712), (3012, 49760), (3110, 48192), (3732, 40160), (3765, 39808), (4016, 37320), (4665, 32128), (4976, 30120), (5020, 29856), (6024, 24880), (6220, 24096), (7464, 20080), (7530, 19904), (8032, 18660), (9330, 16064), (9952, 15060), (10040, 14928), (12048, 12440)]