404479440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1162

約数の個数: 160

約数和(自身を含む): 1401696000

約数和(自身を除く): 997216560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 941, 995, 1080, 1194, 1592, 1791, 1882, 1990, 2160, 2388, 2823, 2985, 3184, 3582, 3764, 3980, 4705, 4776, 5373, 5646, 5970, 7164, 7528, 7960, 8469, 8955, 9410, 9552, 10746, 11292, 11940, 14115, 14328, 15056, 15920, 16938, 17910, 18820, 21492, 22584, 23880, 25407, 26865, 28230, 28656, 33876, 35820, 37640, 42345, 42984, 45168, 47760, 50814, 53730, 56460, 67752, 71640, 75280, 84690, 85968, 101628, 107460, 112920, 127035, 135504, 143280, 169380, 187259, 203256, 214920, 225840, 254070, 338760, 374518, 406512, 429840, 508140, 561777, 677520, 749036, 936295, 1016280, 1123554, 1498072, 1685331, 1872590, 2032560, 2247108, 2808885, 2996144, 3370662, 3745180, 4494216, 5055993, 5617770, 6741324, 7490360, 8426655, 8988432, 10111986, 11235540, 13482648, 14980720, 16853310, 20223972, 22471080, 25279965, 26965296, 33706620, 40447944, 44942160, 50559930, 67413240, 80895888, 101119860, 134826480, 202239720, 404479440]

約数ペア:

[(1, 404479440), (2, 202239720), (3, 134826480), (4, 101119860), (5, 80895888), (6, 67413240), (8, 50559930), (9, 44942160), (10, 40447944), (12, 33706620), (15, 26965296), (16, 25279965), (18, 22471080), (20, 20223972), (24, 16853310), (27, 14980720), (30, 13482648), (36, 11235540), (40, 10111986), (45, 8988432), (48, 8426655), (54, 7490360), (60, 6741324), (72, 5617770), (80, 5055993), (90, 4494216), (108, 3745180), (120, 3370662), (135, 2996144), (144, 2808885), (180, 2247108), (199, 2032560), (216, 1872590), (240, 1685331), (270, 1498072), (360, 1123554), (398, 1016280), (432, 936295), (540, 749036), (597, 677520), (720, 561777), (796, 508140), (941, 429840), (995, 406512), (1080, 374518), (1194, 338760), (1592, 254070), (1791, 225840), (1882, 214920), (1990, 203256), (2160, 187259), (2388, 169380), (2823, 143280), (2985, 135504), (3184, 127035), (3582, 112920), (3764, 107460), (3980, 101628), (4705, 85968), (4776, 84690), (5373, 75280), (5646, 71640), (5970, 67752), (7164, 56460), (7528, 53730), (7960, 50814), (8469, 47760), (8955, 45168), (9410, 42984), (9552, 42345), (10746, 37640), (11292, 35820), (11940, 33876), (14115, 28656), (14328, 28230), (15056, 26865), (15920, 25407), (16938, 23880), (17910, 22584), (18820, 21492)]