226780400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 701145600

約数和(自身を除く): 474365200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 80, 88, 100, 110, 112, 140, 148, 154, 175, 176, 185, 199, 200, 220, 259, 275, 280, 296, 308, 350, 370, 385, 398, 400, 407, 440, 518, 550, 560, 592, 616, 700, 740, 770, 796, 814, 880, 925, 995, 1036, 1100, 1232, 1295, 1393, 1400, 1480, 1540, 1592, 1628, 1850, 1925, 1990, 2035, 2072, 2189, 2200, 2590, 2786, 2800, 2849, 2960, 3080, 3184, 3256, 3700, 3850, 3980, 4070, 4144, 4378, 4400, 4975, 5180, 5572, 5698, 6160, 6475, 6512, 6965, 7363, 7400, 7700, 7960, 8140, 8756, 9950, 10175, 10360, 10945, 11144, 11396, 12950, 13930, 14245, 14726, 14800, 15323, 15400, 15920, 16280, 17512, 19900, 20350, 20720, 21890, 22288, 22792, 25900, 27860, 28490, 29452, 30646, 30800, 32560, 34825, 35024, 36815, 39800, 40700, 43780, 45584, 51541, 51800, 54725, 55720, 56980, 58904, 61292, 69650, 71225, 73630, 76615, 79600, 80993, 81400, 87560, 103082, 103600, 109450, 111440, 113960, 117808, 122584, 139300, 142450, 147260, 153230, 161986, 162800, 175120, 184075, 206164, 218900, 227920, 245168, 257705, 278600, 284900, 294520, 306460, 323972, 368150, 383075, 404965, 412328, 437800, 515410, 557200, 566951, 569800, 589040, 612920, 647944, 736300, 766150, 809930, 824656, 875600, 1030820, 1133902, 1139600, 1225840, 1288525, 1295888, 1472600, 1532300, 1619860, 2024825, 2061640, 2267804, 2577050, 2834755, 2945200, 3064600, 3239720, 4049650, 4123280, 4535608, 5154100, 5669510, 6129200, 6479440, 8099300, 9071216, 10308200, 11339020, 14173775, 16198600, 20616400, 22678040, 28347550, 32397200, 45356080, 56695100, 113390200, 226780400]

約数ペア:

[(1, 226780400), (2, 113390200), (4, 56695100), (5, 45356080), (7, 32397200), (8, 28347550), (10, 22678040), (11, 20616400), (14, 16198600), (16, 14173775), (20, 11339020), (22, 10308200), (25, 9071216), (28, 8099300), (35, 6479440), (37, 6129200), (40, 5669510), (44, 5154100), (50, 4535608), (55, 4123280), (56, 4049650), (70, 3239720), (74, 3064600), (77, 2945200), (80, 2834755), (88, 2577050), (100, 2267804), (110, 2061640), (112, 2024825), (140, 1619860), (148, 1532300), (154, 1472600), (175, 1295888), (176, 1288525), (185, 1225840), (199, 1139600), (200, 1133902), (220, 1030820), (259, 875600), (275, 824656), (280, 809930), (296, 766150), (308, 736300), (350, 647944), (370, 612920), (385, 589040), (398, 569800), (400, 566951), (407, 557200), (440, 515410), (518, 437800), (550, 412328), (560, 404965), (592, 383075), (616, 368150), (700, 323972), (740, 306460), (770, 294520), (796, 284900), (814, 278600), (880, 257705), (925, 245168), (995, 227920), (1036, 218900), (1100, 206164), (1232, 184075), (1295, 175120), (1393, 162800), (1400, 161986), (1480, 153230), (1540, 147260), (1592, 142450), (1628, 139300), (1850, 122584), (1925, 117808), (1990, 113960), (2035, 111440), (2072, 109450), (2189, 103600), (2200, 103082), (2590, 87560), (2786, 81400), (2800, 80993), (2849, 79600), (2960, 76615), (3080, 73630), (3184, 71225), (3256, 69650), (3700, 61292), (3850, 58904), (3980, 56980), (4070, 55720), (4144, 54725), (4378, 51800), (4400, 51541), (4975, 45584), (5180, 43780), (5572, 40700), (5698, 39800), (6160, 36815), (6475, 35024), (6512, 34825), (6965, 32560), (7363, 30800), (7400, 30646), (7700, 29452), (7960, 28490), (8140, 27860), (8756, 25900), (9950, 22792), (10175, 22288), (10360, 21890), (10945, 20720), (11144, 20350), (11396, 19900), (12950, 17512), (13930, 16280), (14245, 15920), (14726, 15400), (14800, 15323)]