323227520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 192

約数和(自身を含む): 981635760

約数和(自身を除く): 658408240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 937, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1874, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3748, 3920, 4312, 4480, 4685, 4928, 5390, 6160, 6272, 6559, 7040, 7496, 7840, 8624, 9370, 9856, 10307, 10780, 12320, 13118, 14992, 15680, 17248, 18740, 20614, 21560, 24640, 26236, 29984, 31360, 32795, 34496, 37480, 41228, 43120, 45913, 49280, 51535, 52472, 59968, 65590, 68992, 72149, 74960, 82456, 86240, 91826, 103070, 104944, 119936, 131180, 144298, 149920, 164912, 172480, 183652, 206140, 209888, 229565, 262360, 288596, 299840, 329824, 344960, 360745, 367304, 412280, 419776, 459130, 505043, 524720, 577192, 599680, 659648, 721490, 734608, 824560, 839552, 918260, 1010086, 1049440, 1154384, 1319296, 1442980, 1469216, 1649120, 1836520, 2020172, 2098880, 2308768, 2525215, 2885960, 2938432, 3298240, 3673040, 4040344, 4197760, 4617536, 5050430, 5771920, 5876864, 6596480, 7346080, 8080688, 9235072, 10100860, 11543840, 14692160, 16161376, 20201720, 23087680, 29384320, 32322752, 40403440, 46175360, 64645504, 80806880, 161613760, 323227520]

約数ペア:

[(1, 323227520), (2, 161613760), (4, 80806880), (5, 64645504), (7, 46175360), (8, 40403440), (10, 32322752), (11, 29384320), (14, 23087680), (16, 20201720), (20, 16161376), (22, 14692160), (28, 11543840), (32, 10100860), (35, 9235072), (40, 8080688), (44, 7346080), (49, 6596480), (55, 5876864), (56, 5771920), (64, 5050430), (70, 4617536), (77, 4197760), (80, 4040344), (88, 3673040), (98, 3298240), (110, 2938432), (112, 2885960), (128, 2525215), (140, 2308768), (154, 2098880), (160, 2020172), (176, 1836520), (196, 1649120), (220, 1469216), (224, 1442980), (245, 1319296), (280, 1154384), (308, 1049440), (320, 1010086), (352, 918260), (385, 839552), (392, 824560), (440, 734608), (448, 721490), (490, 659648), (539, 599680), (560, 577192), (616, 524720), (640, 505043), (704, 459130), (770, 419776), (784, 412280), (880, 367304), (896, 360745), (937, 344960), (980, 329824), (1078, 299840), (1120, 288596), (1232, 262360), (1408, 229565), (1540, 209888), (1568, 206140), (1760, 183652), (1874, 172480), (1960, 164912), (2156, 149920), (2240, 144298), (2464, 131180), (2695, 119936), (3080, 104944), (3136, 103070), (3520, 91826), (3748, 86240), (3920, 82456), (4312, 74960), (4480, 72149), (4685, 68992), (4928, 65590), (5390, 59968), (6160, 52472), (6272, 51535), (6559, 49280), (7040, 45913), (7496, 43120), (7840, 41228), (8624, 37480), (9370, 34496), (9856, 32795), (10307, 31360), (10780, 29984), (12320, 26236), (13118, 24640), (14992, 21560), (15680, 20614), (17248, 18740)]