157828800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 168

約数和(自身を含む): 523841472

約数和(自身を除く): 366012672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 131, 150, 160, 192, 200, 240, 251, 262, 300, 320, 393, 400, 480, 502, 524, 600, 655, 753, 786, 800, 960, 1004, 1048, 1200, 1255, 1310, 1506, 1572, 1600, 1965, 2008, 2096, 2400, 2510, 2620, 3012, 3144, 3275, 3765, 3930, 4016, 4192, 4800, 5020, 5240, 6024, 6275, 6288, 6550, 7530, 7860, 8032, 8384, 9825, 10040, 10480, 12048, 12550, 12576, 13100, 15060, 15720, 16064, 18825, 19650, 20080, 20960, 24096, 25100, 25152, 26200, 30120, 31440, 32881, 37650, 39300, 40160, 41920, 48192, 50200, 52400, 60240, 62880, 65762, 75300, 78600, 80320, 98643, 100400, 104800, 120480, 125760, 131524, 150600, 157200, 164405, 197286, 200800, 209600, 240960, 263048, 301200, 314400, 328810, 394572, 401600, 493215, 526096, 602400, 628800, 657620, 789144, 822025, 986430, 1052192, 1204800, 1315240, 1578288, 1644050, 1972860, 2104384, 2466075, 2630480, 3156576, 3288100, 3945720, 4932150, 5260960, 6313152, 6576200, 7891440, 9864300, 10521920, 13152400, 15782880, 19728600, 26304800, 31565760, 39457200, 52609600, 78914400, 157828800]

約数ペア:

[(1, 157828800), (2, 78914400), (3, 52609600), (4, 39457200), (5, 31565760), (6, 26304800), (8, 19728600), (10, 15782880), (12, 13152400), (15, 10521920), (16, 9864300), (20, 7891440), (24, 6576200), (25, 6313152), (30, 5260960), (32, 4932150), (40, 3945720), (48, 3288100), (50, 3156576), (60, 2630480), (64, 2466075), (75, 2104384), (80, 1972860), (96, 1644050), (100, 1578288), (120, 1315240), (131, 1204800), (150, 1052192), (160, 986430), (192, 822025), (200, 789144), (240, 657620), (251, 628800), (262, 602400), (300, 526096), (320, 493215), (393, 401600), (400, 394572), (480, 328810), (502, 314400), (524, 301200), (600, 263048), (655, 240960), (753, 209600), (786, 200800), (800, 197286), (960, 164405), (1004, 157200), (1048, 150600), (1200, 131524), (1255, 125760), (1310, 120480), (1506, 104800), (1572, 100400), (1600, 98643), (1965, 80320), (2008, 78600), (2096, 75300), (2400, 65762), (2510, 62880), (2620, 60240), (3012, 52400), (3144, 50200), (3275, 48192), (3765, 41920), (3930, 40160), (4016, 39300), (4192, 37650), (4800, 32881), (5020, 31440), (5240, 30120), (6024, 26200), (6275, 25152), (6288, 25100), (6550, 24096), (7530, 20960), (7860, 20080), (8032, 19650), (8384, 18825), (9825, 16064), (10040, 15720), (10480, 15060), (12048, 13100), (12550, 12576)]