203776000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 511149600

約数和(自身を除く): 307373600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 199, 200, 250, 256, 320, 398, 400, 500, 512, 640, 796, 800, 995, 1000, 1024, 1280, 1592, 1600, 1990, 2000, 2048, 2560, 3184, 3200, 3980, 4000, 4096, 4975, 5120, 6368, 6400, 7960, 8000, 8192, 9950, 10240, 12736, 12800, 15920, 16000, 19900, 20480, 24875, 25472, 25600, 31840, 32000, 39800, 40960, 49750, 50944, 51200, 63680, 64000, 79600, 99500, 101888, 102400, 127360, 128000, 159200, 199000, 203776, 204800, 254720, 256000, 318400, 398000, 407552, 509440, 512000, 636800, 796000, 815104, 1018880, 1024000, 1273600, 1592000, 1630208, 2037760, 2547200, 3184000, 4075520, 5094400, 6368000, 8151040, 10188800, 12736000, 20377600, 25472000, 40755200, 50944000, 101888000, 203776000]

約数ペア:

[(1, 203776000), (2, 101888000), (4, 50944000), (5, 40755200), (8, 25472000), (10, 20377600), (16, 12736000), (20, 10188800), (25, 8151040), (32, 6368000), (40, 5094400), (50, 4075520), (64, 3184000), (80, 2547200), (100, 2037760), (125, 1630208), (128, 1592000), (160, 1273600), (199, 1024000), (200, 1018880), (250, 815104), (256, 796000), (320, 636800), (398, 512000), (400, 509440), (500, 407552), (512, 398000), (640, 318400), (796, 256000), (800, 254720), (995, 204800), (1000, 203776), (1024, 199000), (1280, 159200), (1592, 128000), (1600, 127360), (1990, 102400), (2000, 101888), (2048, 99500), (2560, 79600), (3184, 64000), (3200, 63680), (3980, 51200), (4000, 50944), (4096, 49750), (4975, 40960), (5120, 39800), (6368, 32000), (6400, 31840), (7960, 25600), (8000, 25472), (8192, 24875), (9950, 20480), (10240, 19900), (12736, 16000), (12800, 15920)]