631398000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2312

約数の個数: 160

約数和(自身を含む): 2079866880

約数和(自身を除く): 1448468880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 125, 141, 150, 188, 200, 235, 240, 250, 282, 300, 375, 376, 400, 470, 500, 564, 600, 705, 750, 752, 940, 1000, 1128, 1175, 1200, 1410, 1500, 1880, 2000, 2239, 2256, 2350, 2820, 3000, 3525, 3760, 4478, 4700, 5640, 5875, 6000, 6717, 7050, 8956, 9400, 11195, 11280, 11750, 13434, 14100, 17625, 17912, 18800, 22390, 23500, 26868, 28200, 33585, 35250, 35824, 44780, 47000, 53736, 55975, 56400, 67170, 70500, 89560, 94000, 105233, 107472, 111950, 134340, 141000, 167925, 179120, 210466, 223900, 268680, 279875, 282000, 315699, 335850, 420932, 447800, 526165, 537360, 559750, 631398, 671700, 839625, 841864, 895600, 1052330, 1119500, 1262796, 1343400, 1578495, 1679250, 1683728, 2104660, 2239000, 2525592, 2630825, 2686800, 3156990, 3358500, 4209320, 4478000, 5051184, 5261650, 6313980, 6717000, 7892475, 8418640, 10523300, 12627960, 13154125, 13434000, 15784950, 21046600, 25255920, 26308250, 31569900, 39462375, 42093200, 52616500, 63139800, 78924750, 105233000, 126279600, 157849500, 210466000, 315699000, 631398000]

約数ペア:

[(1, 631398000), (2, 315699000), (3, 210466000), (4, 157849500), (5, 126279600), (6, 105233000), (8, 78924750), (10, 63139800), (12, 52616500), (15, 42093200), (16, 39462375), (20, 31569900), (24, 26308250), (25, 25255920), (30, 21046600), (40, 15784950), (47, 13434000), (48, 13154125), (50, 12627960), (60, 10523300), (75, 8418640), (80, 7892475), (94, 6717000), (100, 6313980), (120, 5261650), (125, 5051184), (141, 4478000), (150, 4209320), (188, 3358500), (200, 3156990), (235, 2686800), (240, 2630825), (250, 2525592), (282, 2239000), (300, 2104660), (375, 1683728), (376, 1679250), (400, 1578495), (470, 1343400), (500, 1262796), (564, 1119500), (600, 1052330), (705, 895600), (750, 841864), (752, 839625), (940, 671700), (1000, 631398), (1128, 559750), (1175, 537360), (1200, 526165), (1410, 447800), (1500, 420932), (1880, 335850), (2000, 315699), (2239, 282000), (2256, 279875), (2350, 268680), (2820, 223900), (3000, 210466), (3525, 179120), (3760, 167925), (4478, 141000), (4700, 134340), (5640, 111950), (5875, 107472), (6000, 105233), (6717, 94000), (7050, 89560), (8956, 70500), (9400, 67170), (11195, 56400), (11280, 55975), (11750, 53736), (13434, 47000), (14100, 44780), (17625, 35824), (17912, 35250), (18800, 33585), (22390, 28200), (23500, 26868)]