199645600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 216

約数和(自身を含む): 619835328

約数和(自身を除く): 420189728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 350, 352, 385, 392, 400, 440, 463, 490, 539, 550, 560, 616, 700, 770, 784, 800, 880, 926, 980, 1078, 1100, 1120, 1225, 1232, 1400, 1540, 1568, 1760, 1852, 1925, 1960, 2156, 2200, 2315, 2450, 2464, 2695, 2800, 3080, 3241, 3704, 3850, 3920, 4312, 4400, 4630, 4900, 5093, 5390, 5600, 6160, 6482, 7408, 7700, 7840, 8624, 8800, 9260, 9800, 10186, 10780, 11575, 12320, 12964, 13475, 14816, 15400, 16205, 17248, 18520, 19600, 20372, 21560, 22687, 23150, 25465, 25928, 26950, 30800, 32410, 35651, 37040, 39200, 40744, 43120, 45374, 46300, 50930, 51856, 53900, 61600, 64820, 71302, 74080, 81025, 81488, 86240, 90748, 92600, 101860, 103712, 107800, 113435, 127325, 129640, 142604, 162050, 162976, 178255, 181496, 185200, 203720, 215600, 226870, 249557, 254650, 259280, 285208, 324100, 356510, 362992, 370400, 407440, 431200, 453740, 499114, 509300, 518560, 567175, 570416, 648200, 713020, 725984, 814880, 891275, 907480, 998228, 1018600, 1134350, 1140832, 1247785, 1296400, 1426040, 1782550, 1814960, 1996456, 2037200, 2268700, 2495570, 2592800, 2852080, 3565100, 3629920, 3992912, 4074400, 4537400, 4991140, 5704160, 6238925, 7130200, 7985824, 9074800, 9982280, 12477850, 14260400, 18149600, 19964560, 24955700, 28520800, 39929120, 49911400, 99822800, 199645600]

約数ペア:

[(1, 199645600), (2, 99822800), (4, 49911400), (5, 39929120), (7, 28520800), (8, 24955700), (10, 19964560), (11, 18149600), (14, 14260400), (16, 12477850), (20, 9982280), (22, 9074800), (25, 7985824), (28, 7130200), (32, 6238925), (35, 5704160), (40, 4991140), (44, 4537400), (49, 4074400), (50, 3992912), (55, 3629920), (56, 3565100), (70, 2852080), (77, 2592800), (80, 2495570), (88, 2268700), (98, 2037200), (100, 1996456), (110, 1814960), (112, 1782550), (140, 1426040), (154, 1296400), (160, 1247785), (175, 1140832), (176, 1134350), (196, 1018600), (200, 998228), (220, 907480), (224, 891275), (245, 814880), (275, 725984), (280, 713020), (308, 648200), (350, 570416), (352, 567175), (385, 518560), (392, 509300), (400, 499114), (440, 453740), (463, 431200), (490, 407440), (539, 370400), (550, 362992), (560, 356510), (616, 324100), (700, 285208), (770, 259280), (784, 254650), (800, 249557), (880, 226870), (926, 215600), (980, 203720), (1078, 185200), (1100, 181496), (1120, 178255), (1225, 162976), (1232, 162050), (1400, 142604), (1540, 129640), (1568, 127325), (1760, 113435), (1852, 107800), (1925, 103712), (1960, 101860), (2156, 92600), (2200, 90748), (2315, 86240), (2450, 81488), (2464, 81025), (2695, 74080), (2800, 71302), (3080, 64820), (3241, 61600), (3704, 53900), (3850, 51856), (3920, 50930), (4312, 46300), (4400, 45374), (4630, 43120), (4900, 40744), (5093, 39200), (5390, 37040), (5600, 35651), (6160, 32410), (6482, 30800), (7408, 26950), (7700, 25928), (7840, 25465), (8624, 23150), (8800, 22687), (9260, 21560), (9800, 20372), (10186, 19600), (10780, 18520), (11575, 17248), (12320, 16205), (12964, 15400), (13475, 14816)]