166364800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 478521270

約数和(自身を除く): 312156470

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1061, 1120, 1225, 1400, 1568, 1600, 1960, 2122, 2240, 2450, 2800, 3136, 3200, 3920, 4244, 4480, 4900, 5305, 5600, 6272, 7427, 7840, 8488, 9800, 10610, 11200, 14854, 15680, 16976, 19600, 21220, 22400, 26525, 29708, 31360, 33952, 37135, 39200, 42440, 51989, 53050, 59416, 67904, 74270, 78400, 84880, 103978, 106100, 118832, 135808, 148540, 156800, 169760, 185675, 207956, 212200, 237664, 259945, 297080, 339520, 371350, 415912, 424400, 475328, 519890, 594160, 679040, 742700, 831824, 848800, 950656, 1039780, 1188320, 1299725, 1485400, 1663648, 1697600, 2079560, 2376640, 2599450, 2970800, 3327296, 3395200, 4159120, 4753280, 5198900, 5941600, 6654592, 8318240, 10397800, 11883200, 16636480, 20795600, 23766400, 33272960, 41591200, 83182400, 166364800]

約数ペア:

[(1, 166364800), (2, 83182400), (4, 41591200), (5, 33272960), (7, 23766400), (8, 20795600), (10, 16636480), (14, 11883200), (16, 10397800), (20, 8318240), (25, 6654592), (28, 5941600), (32, 5198900), (35, 4753280), (40, 4159120), (49, 3395200), (50, 3327296), (56, 2970800), (64, 2599450), (70, 2376640), (80, 2079560), (98, 1697600), (100, 1663648), (112, 1485400), (128, 1299725), (140, 1188320), (160, 1039780), (175, 950656), (196, 848800), (200, 831824), (224, 742700), (245, 679040), (280, 594160), (320, 519890), (350, 475328), (392, 424400), (400, 415912), (448, 371350), (490, 339520), (560, 297080), (640, 259945), (700, 237664), (784, 212200), (800, 207956), (896, 185675), (980, 169760), (1061, 156800), (1120, 148540), (1225, 135808), (1400, 118832), (1568, 106100), (1600, 103978), (1960, 84880), (2122, 78400), (2240, 74270), (2450, 67904), (2800, 59416), (3136, 53050), (3200, 51989), (3920, 42440), (4244, 39200), (4480, 37135), (4900, 33952), (5305, 31360), (5600, 29708), (6272, 26525), (7427, 22400), (7840, 21220), (8488, 19600), (9800, 16976), (10610, 15680), (11200, 14854)]