145047000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6907}}^1$

素因数の和:6938

約数の個数: 128

約数和(自身を含む): 517271040

約数和(自身を除く): 372224040

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, 6907, 7000, 10500, 13814, 20721, 21000, 27628, 34535, 41442, 48349, 55256, 69070, 82884, 96698, 103605, 138140, 145047, 165768, 172675, 193396, 207210, 241745, 276280, 290094, 345350, 386792, 414420, 483490, 518025, 580188, 690700, 725235, 828840, 863375, 966980, 1036050, 1160376, 1208725, 1381400, 1450470, 1726750, 1933960, 2072100, 2417450, 2590125, 2900940, 3453500, 3626175, 4144200, 4834900, 5180250, 5801880, 6043625, 6907000, 7252350, 9669800, 10360500, 12087250, 14504700, 18130875, 20721000, 24174500, 29009400, 36261750, 48349000, 72523500, 145047000]

約数ペア:

[(1, 145047000), (2, 72523500), (3, 48349000), (4, 36261750), (5, 29009400), (6, 24174500), (7, 20721000), (8, 18130875), (10, 14504700), (12, 12087250), (14, 10360500), (15, 9669800), (20, 7252350), (21, 6907000), (24, 6043625), (25, 5801880), (28, 5180250), (30, 4834900), (35, 4144200), (40, 3626175), (42, 3453500), (50, 2900940), (56, 2590125), (60, 2417450), (70, 2072100), (75, 1933960), (84, 1726750), (100, 1450470), (105, 1381400), (120, 1208725), (125, 1160376), (140, 1036050), (150, 966980), (168, 863375), (175, 828840), (200, 725235), (210, 690700), (250, 580188), (280, 518025), (300, 483490), (350, 414420), (375, 386792), (420, 345350), (500, 290094), (525, 276280), (600, 241745), (700, 207210), (750, 193396), (840, 172675), (875, 165768), (1000, 145047), (1050, 138140), (1400, 103605), (1500, 96698), (1750, 82884), (2100, 69070), (2625, 55256), (3000, 48349), (3500, 41442), (4200, 34535), (5250, 27628), (6907, 21000), (7000, 20721), (10500, 13814)]