272550400

素因数分解:

$2^9\times 5^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 685000800

約数和(自身を除く): 412450400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 160, 199, 200, 214, 256, 320, 398, 400, 428, 512, 535, 640, 796, 800, 856, 995, 1070, 1280, 1592, 1600, 1712, 1990, 2140, 2560, 2675, 3184, 3200, 3424, 3980, 4280, 4975, 5350, 6368, 6400, 6848, 7960, 8560, 9950, 10700, 12736, 12800, 13696, 15920, 17120, 19900, 21293, 21400, 25472, 27392, 31840, 34240, 39800, 42586, 42800, 50944, 54784, 63680, 68480, 79600, 85172, 85600, 101888, 106465, 127360, 136960, 159200, 170344, 171200, 212930, 254720, 273920, 318400, 340688, 342400, 425860, 509440, 532325, 636800, 681376, 684800, 851720, 1064650, 1273600, 1362752, 1369600, 1703440, 2129300, 2547200, 2725504, 3406880, 4258600, 5451008, 6813760, 8517200, 10902016, 13627520, 17034400, 27255040, 34068800, 54510080, 68137600, 136275200, 272550400]

約数ペア:

[(1, 272550400), (2, 136275200), (4, 68137600), (5, 54510080), (8, 34068800), (10, 27255040), (16, 17034400), (20, 13627520), (25, 10902016), (32, 8517200), (40, 6813760), (50, 5451008), (64, 4258600), (80, 3406880), (100, 2725504), (107, 2547200), (128, 2129300), (160, 1703440), (199, 1369600), (200, 1362752), (214, 1273600), (256, 1064650), (320, 851720), (398, 684800), (400, 681376), (428, 636800), (512, 532325), (535, 509440), (640, 425860), (796, 342400), (800, 340688), (856, 318400), (995, 273920), (1070, 254720), (1280, 212930), (1592, 171200), (1600, 170344), (1712, 159200), (1990, 136960), (2140, 127360), (2560, 106465), (2675, 101888), (3184, 85600), (3200, 85172), (3424, 79600), (3980, 68480), (4280, 63680), (4975, 54784), (5350, 50944), (6368, 42800), (6400, 42586), (6848, 39800), (7960, 34240), (8560, 31840), (9950, 27392), (10700, 25472), (12736, 21400), (12800, 21293), (13696, 19900), (15920, 17120)]