251727000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11987}}^1$

素因数の和:12018

約数の個数: 128

約数和(自身を含む): 897661440

約数和(自身を除く): 645934440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 11987, 21000, 23974, 35961, 47948, 59935, 71922, 83909, 95896, 119870, 143844, 167818, 179805, 239740, 251727, 287688, 299675, 335636, 359610, 419545, 479480, 503454, 599350, 671272, 719220, 839090, 899025, 1006908, 1198700, 1258635, 1438440, 1498375, 1678180, 1798050, 2013816, 2097725, 2397400, 2517270, 2996750, 3356360, 3596100, 4195450, 4495125, 5034540, 5993500, 6293175, 7192200, 8390900, 8990250, 10069080, 10488625, 11987000, 12586350, 16781800, 17980500, 20977250, 25172700, 31465875, 35961000, 41954500, 50345400, 62931750, 83909000, 125863500, 251727000]

約数ペア:

[(1, 251727000), (2, 125863500), (3, 83909000), (4, 62931750), (5, 50345400), (6, 41954500), (7, 35961000), (8, 31465875), (10, 25172700), (12, 20977250), (14, 17980500), (15, 16781800), (20, 12586350), (21, 11987000), (24, 10488625), (25, 10069080), (28, 8990250), (30, 8390900), (35, 7192200), (40, 6293175), (42, 5993500), (50, 5034540), (56, 4495125), (60, 4195450), (70, 3596100), (75, 3356360), (84, 2996750), (100, 2517270), (105, 2397400), (120, 2097725), (125, 2013816), (140, 1798050), (150, 1678180), (168, 1498375), (175, 1438440), (200, 1258635), (210, 1198700), (250, 1006908), (280, 899025), (300, 839090), (350, 719220), (375, 671272), (420, 599350), (500, 503454), (525, 479480), (600, 419545), (700, 359610), (750, 335636), (840, 299675), (875, 287688), (1000, 251727), (1050, 239740), (1400, 179805), (1500, 167818), (1750, 143844), (2100, 119870), (2625, 95896), (3000, 83909), (3500, 71922), (4200, 59935), (5250, 47948), (7000, 35961), (10500, 23974), (11987, 21000)]