1285434000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{71413}}^1$

素因数の和:71442

約数の個数: 120

約数和(自身を含む): 4489655352

約数和(自身を除く): 3204221352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 71413, 142826, 214239, 285652, 357065, 428478, 571304, 642717, 714130, 856956, 1071195, 1142608, 1285434, 1428260, 1713912, 1785325, 2142390, 2570868, 2856520, 3213585, 3427824, 3570650, 4284780, 5141736, 5355975, 5713040, 6427170, 7141300, 8569560, 8926625, 10283472, 10711950, 12854340, 14282600, 16067925, 17139120, 17853250, 21423900, 25708680, 26779875, 28565200, 32135850, 35706500, 42847800, 51417360, 53559750, 64271700, 71413000, 80339625, 85695600, 107119500, 128543400, 142826000, 160679250, 214239000, 257086800, 321358500, 428478000, 642717000, 1285434000]

約数ペア:

[(1, 1285434000), (2, 642717000), (3, 428478000), (4, 321358500), (5, 257086800), (6, 214239000), (8, 160679250), (9, 142826000), (10, 128543400), (12, 107119500), (15, 85695600), (16, 80339625), (18, 71413000), (20, 64271700), (24, 53559750), (25, 51417360), (30, 42847800), (36, 35706500), (40, 32135850), (45, 28565200), (48, 26779875), (50, 25708680), (60, 21423900), (72, 17853250), (75, 17139120), (80, 16067925), (90, 14282600), (100, 12854340), (120, 10711950), (125, 10283472), (144, 8926625), (150, 8569560), (180, 7141300), (200, 6427170), (225, 5713040), (240, 5355975), (250, 5141736), (300, 4284780), (360, 3570650), (375, 3427824), (400, 3213585), (450, 2856520), (500, 2570868), (600, 2142390), (720, 1785325), (750, 1713912), (900, 1428260), (1000, 1285434), (1125, 1142608), (1200, 1071195), (1500, 856956), (1800, 714130), (2000, 642717), (2250, 571304), (3000, 428478), (3600, 357065), (4500, 285652), (6000, 214239), (9000, 142826), (18000, 71413)]