202979520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 280

約数和(自身を含む): 743516928

約数和(自身を除く): 540537408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 191, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 369, 382, 405, 410, 432, 480, 492, 540, 573, 576, 615, 648, 656, 720, 738, 764, 810, 820, 864, 955, 960, 984, 1080, 1107, 1146, 1230, 1296, 1312, 1440, 1476, 1528, 1620, 1640, 1719, 1728, 1845, 1910, 1968, 2160, 2214, 2292, 2460, 2592, 2624, 2865, 2880, 2952, 3056, 3240, 3280, 3321, 3438, 3690, 3820, 3936, 4320, 4428, 4584, 4920, 5157, 5184, 5535, 5730, 5904, 6112, 6480, 6560, 6642, 6876, 7380, 7640, 7831, 7872, 8595, 8640, 8856, 9168, 9840, 10314, 11070, 11460, 11808, 12224, 12960, 13120, 13284, 13752, 14760, 15280, 15471, 15662, 16605, 17190, 17712, 18336, 19680, 20628, 22140, 22920, 23493, 23616, 25785, 25920, 26568, 27504, 29520, 30560, 30942, 31324, 33210, 34380, 35424, 36672, 39155, 39360, 41256, 44280, 45840, 46986, 51570, 53136, 55008, 59040, 61120, 61884, 62648, 66420, 68760, 70479, 70848, 77355, 78310, 82512, 88560, 91680, 93972, 103140, 106272, 110016, 117465, 118080, 123768, 125296, 132840, 137520, 140958, 154710, 156620, 165024, 177120, 183360, 187944, 206280, 211437, 212544, 234930, 247536, 250592, 265680, 275040, 281916, 309420, 313240, 330048, 352395, 354240, 375888, 412560, 422874, 469860, 495072, 501184, 531360, 550080, 563832, 618840, 626480, 634311, 704790, 751776, 825120, 845748, 939720, 990144, 1057185, 1062720, 1127664, 1237680, 1252960, 1268622, 1409580, 1503552, 1650240, 1691496, 1879440, 2114370, 2255328, 2475360, 2505920, 2537244, 2819160, 3171555, 3382992, 3758880, 4228740, 4510656, 4950720, 5074488, 5638320, 6343110, 6765984, 7517760, 8457480, 10148976, 11276640, 12686220, 13531968, 16914960, 20297952, 22553280, 25372440, 33829920, 40595904, 50744880, 67659840, 101489760, 202979520]

約数ペア:

[(1, 202979520), (2, 101489760), (3, 67659840), (4, 50744880), (5, 40595904), (6, 33829920), (8, 25372440), (9, 22553280), (10, 20297952), (12, 16914960), (15, 13531968), (16, 12686220), (18, 11276640), (20, 10148976), (24, 8457480), (27, 7517760), (30, 6765984), (32, 6343110), (36, 5638320), (40, 5074488), (41, 4950720), (45, 4510656), (48, 4228740), (54, 3758880), (60, 3382992), (64, 3171555), (72, 2819160), (80, 2537244), (81, 2505920), (82, 2475360), (90, 2255328), (96, 2114370), (108, 1879440), (120, 1691496), (123, 1650240), (135, 1503552), (144, 1409580), (160, 1268622), (162, 1252960), (164, 1237680), (180, 1127664), (191, 1062720), (192, 1057185), (205, 990144), (216, 939720), (240, 845748), (246, 825120), (270, 751776), (288, 704790), (320, 634311), (324, 626480), (328, 618840), (360, 563832), (369, 550080), (382, 531360), (405, 501184), (410, 495072), (432, 469860), (480, 422874), (492, 412560), (540, 375888), (573, 354240), (576, 352395), (615, 330048), (648, 313240), (656, 309420), (720, 281916), (738, 275040), (764, 265680), (810, 250592), (820, 247536), (864, 234930), (955, 212544), (960, 211437), (984, 206280), (1080, 187944), (1107, 183360), (1146, 177120), (1230, 165024), (1296, 156620), (1312, 154710), (1440, 140958), (1476, 137520), (1528, 132840), (1620, 125296), (1640, 123768), (1719, 118080), (1728, 117465), (1845, 110016), (1910, 106272), (1968, 103140), (2160, 93972), (2214, 91680), (2292, 88560), (2460, 82512), (2592, 78310), (2624, 77355), (2865, 70848), (2880, 70479), (2952, 68760), (3056, 66420), (3240, 62648), (3280, 61884), (3321, 61120), (3438, 59040), (3690, 55008), (3820, 53136), (3936, 51570), (4320, 46986), (4428, 45840), (4584, 44280), (4920, 41256), (5157, 39360), (5184, 39155), (5535, 36672), (5730, 35424), (5904, 34380), (6112, 33210), (6480, 31324), (6560, 30942), (6642, 30560), (6876, 29520), (7380, 27504), (7640, 26568), (7831, 25920), (7872, 25785), (8595, 23616), (8640, 23493), (8856, 22920), (9168, 22140), (9840, 20628), (10314, 19680), (11070, 18336), (11460, 17712), (11808, 17190), (12224, 16605), (12960, 15662), (13120, 15471), (13284, 15280), (13752, 14760)]