168945000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 160

約数和(自身を含む): 603556800

約数和(自身を除く): 434611800

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, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1609, 1750, 1875, 2100, 2500, 2625, 3000, 3218, 3500, 3750, 4200, 4375, 4827, 5000, 5250, 6436, 7000, 7500, 8045, 8750, 9654, 10500, 11263, 12872, 13125, 15000, 16090, 17500, 19308, 21000, 22526, 24135, 26250, 32180, 33789, 35000, 38616, 40225, 45052, 48270, 52500, 56315, 64360, 67578, 80450, 90104, 96540, 105000, 112630, 120675, 135156, 160900, 168945, 193080, 201125, 225260, 241350, 270312, 281575, 321800, 337890, 402250, 450520, 482700, 563150, 603375, 675780, 804500, 844725, 965400, 1005625, 1126300, 1206750, 1351560, 1407875, 1609000, 1689450, 2011250, 2252600, 2413500, 2815750, 3016875, 3378900, 4022500, 4223625, 4827000, 5631500, 6033750, 6757800, 7039375, 8045000, 8447250, 11263000, 12067500, 14078750, 16894500, 21118125, 24135000, 28157500, 33789000, 42236250, 56315000, 84472500, 168945000]

約数ペア:

[(1, 168945000), (2, 84472500), (3, 56315000), (4, 42236250), (5, 33789000), (6, 28157500), (7, 24135000), (8, 21118125), (10, 16894500), (12, 14078750), (14, 12067500), (15, 11263000), (20, 8447250), (21, 8045000), (24, 7039375), (25, 6757800), (28, 6033750), (30, 5631500), (35, 4827000), (40, 4223625), (42, 4022500), (50, 3378900), (56, 3016875), (60, 2815750), (70, 2413500), (75, 2252600), (84, 2011250), (100, 1689450), (105, 1609000), (120, 1407875), (125, 1351560), (140, 1206750), (150, 1126300), (168, 1005625), (175, 965400), (200, 844725), (210, 804500), (250, 675780), (280, 603375), (300, 563150), (350, 482700), (375, 450520), (420, 402250), (500, 337890), (525, 321800), (600, 281575), (625, 270312), (700, 241350), (750, 225260), (840, 201125), (875, 193080), (1000, 168945), (1050, 160900), (1250, 135156), (1400, 120675), (1500, 112630), (1609, 105000), (1750, 96540), (1875, 90104), (2100, 80450), (2500, 67578), (2625, 64360), (3000, 56315), (3218, 52500), (3500, 48270), (3750, 45052), (4200, 40225), (4375, 38616), (4827, 35000), (5000, 33789), (5250, 32180), (6436, 26250), (7000, 24135), (7500, 22526), (8045, 21000), (8750, 19308), (9654, 17500), (10500, 16090), (11263, 15000), (12872, 13125)]