393568000

素因数分解:

$2^8\times 5^3\times 7^2\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 216

約数和(自身を含む): 1145040624

約数和(自身を除く): 751472624

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, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 251, 256, 280, 320, 350, 392, 400, 448, 490, 500, 502, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1004, 1120, 1225, 1255, 1280, 1400, 1568, 1600, 1750, 1757, 1792, 1960, 2000, 2008, 2240, 2450, 2510, 2800, 3136, 3200, 3500, 3514, 3920, 4000, 4016, 4480, 4900, 5020, 5600, 6125, 6272, 6275, 6400, 7000, 7028, 7840, 8000, 8032, 8785, 8960, 9800, 10040, 11200, 12250, 12299, 12544, 12550, 14000, 14056, 15680, 16000, 16064, 17570, 19600, 20080, 22400, 24500, 24598, 25100, 28000, 28112, 31360, 31375, 32000, 32128, 35140, 39200, 40160, 43925, 44800, 49000, 49196, 50200, 56000, 56224, 61495, 62720, 62750, 64256, 70280, 78400, 80320, 87850, 98000, 98392, 100400, 112000, 112448, 122990, 125500, 140560, 156800, 160640, 175700, 196000, 196784, 200800, 219625, 224000, 224896, 245980, 251000, 281120, 307475, 313600, 321280, 351400, 392000, 393568, 401600, 439250, 449792, 491960, 502000, 562240, 614950, 702800, 784000, 787136, 803200, 878500, 983920, 1004000, 1124480, 1229900, 1405600, 1537375, 1568000, 1574272, 1606400, 1757000, 1967840, 2008000, 2248960, 2459800, 2811200, 3074750, 3148544, 3514000, 3935680, 4016000, 4919600, 5622400, 6149500, 7028000, 7871360, 8032000, 9839200, 11244800, 12299000, 14056000, 15742720, 19678400, 24598000, 28112000, 39356800, 49196000, 56224000, 78713600, 98392000, 196784000, 393568000]

約数ペア:

[(1, 393568000), (2, 196784000), (4, 98392000), (5, 78713600), (7, 56224000), (8, 49196000), (10, 39356800), (14, 28112000), (16, 24598000), (20, 19678400), (25, 15742720), (28, 14056000), (32, 12299000), (35, 11244800), (40, 9839200), (49, 8032000), (50, 7871360), (56, 7028000), (64, 6149500), (70, 5622400), (80, 4919600), (98, 4016000), (100, 3935680), (112, 3514000), (125, 3148544), (128, 3074750), (140, 2811200), (160, 2459800), (175, 2248960), (196, 2008000), (200, 1967840), (224, 1757000), (245, 1606400), (250, 1574272), (251, 1568000), (256, 1537375), (280, 1405600), (320, 1229900), (350, 1124480), (392, 1004000), (400, 983920), (448, 878500), (490, 803200), (500, 787136), (502, 784000), (560, 702800), (640, 614950), (700, 562240), (784, 502000), (800, 491960), (875, 449792), (896, 439250), (980, 401600), (1000, 393568), (1004, 392000), (1120, 351400), (1225, 321280), (1255, 313600), (1280, 307475), (1400, 281120), (1568, 251000), (1600, 245980), (1750, 224896), (1757, 224000), (1792, 219625), (1960, 200800), (2000, 196784), (2008, 196000), (2240, 175700), (2450, 160640), (2510, 156800), (2800, 140560), (3136, 125500), (3200, 122990), (3500, 112448), (3514, 112000), (3920, 100400), (4000, 98392), (4016, 98000), (4480, 87850), (4900, 80320), (5020, 78400), (5600, 70280), (6125, 64256), (6272, 62750), (6275, 62720), (6400, 61495), (7000, 56224), (7028, 56000), (7840, 50200), (8000, 49196), (8032, 49000), (8785, 44800), (8960, 43925), (9800, 40160), (10040, 39200), (11200, 35140), (12250, 32128), (12299, 32000), (12544, 31375), (12550, 31360), (14000, 28112), (14056, 28000), (15680, 25100), (16000, 24598), (16064, 24500), (17570, 22400), (19600, 20080)]