1285405990400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{14346049}}^1$

素因数の和:14346084

約数の個数: 120

約数和(自身を含む): 3639650269200

約数和(自身を除く): 2354244278800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 17920, 22400, 44800, 89600, 14346049, 28692098, 57384196, 71730245, 100422343, 114768392, 143460490, 200844686, 229536784, 286920980, 358651225, 401689372, 459073568, 502111715, 573841960, 717302450, 803378744, 918147136, 1004223430, 1147683920, 1434604900, 1606757488, 1836294272, 2008446860, 2295367840, 2510558575, 2869209800, 3213514976, 3672588544, 4016893720, 4590735680, 5021117150, 5738419600, 6427029952, 7345177088, 8033787440, 9181471360, 10042234300, 11476839200, 12854059904, 16067574880, 18362942720, 20084468600, 22953678400, 25708119808, 32135149760, 36725885440, 40168937200, 45907356800, 51416239616, 64270299520, 80337874400, 91814713600, 128540599040, 160675748800, 183629427200, 257081198080, 321351497600, 642702995200, 1285405990400]

約数ペア:

[(1, 1285405990400), (2, 642702995200), (4, 321351497600), (5, 257081198080), (7, 183629427200), (8, 160675748800), (10, 128540599040), (14, 91814713600), (16, 80337874400), (20, 64270299520), (25, 51416239616), (28, 45907356800), (32, 40168937200), (35, 36725885440), (40, 32135149760), (50, 25708119808), (56, 22953678400), (64, 20084468600), (70, 18362942720), (80, 16067574880), (100, 12854059904), (112, 11476839200), (128, 10042234300), (140, 9181471360), (160, 8033787440), (175, 7345177088), (200, 6427029952), (224, 5738419600), (256, 5021117150), (280, 4590735680), (320, 4016893720), (350, 3672588544), (400, 3213514976), (448, 2869209800), (512, 2510558575), (560, 2295367840), (640, 2008446860), (700, 1836294272), (800, 1606757488), (896, 1434604900), (1120, 1147683920), (1280, 1004223430), (1400, 918147136), (1600, 803378744), (1792, 717302450), (2240, 573841960), (2560, 502111715), (2800, 459073568), (3200, 401689372), (3584, 358651225), (4480, 286920980), (5600, 229536784), (6400, 200844686), (8960, 143460490), (11200, 114768392), (12800, 100422343), (17920, 71730245), (22400, 57384196), (44800, 28692098), (89600, 14346049)]