304878240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1311

約数の個数: 144

約数和(自身を含む): 1046740968

約数和(自身を除く): 741862728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 288, 360, 386, 480, 579, 720, 772, 965, 1097, 1158, 1440, 1544, 1737, 1930, 2194, 2316, 2895, 3088, 3291, 3474, 3860, 4388, 4632, 5485, 5790, 6176, 6582, 6948, 7720, 8685, 8776, 9264, 9873, 10970, 11580, 13164, 13896, 15440, 16455, 17370, 17552, 18528, 19746, 21940, 23160, 26328, 27792, 30880, 32910, 34740, 35104, 39492, 43880, 46320, 49365, 52656, 55584, 65820, 69480, 78984, 87760, 92640, 98730, 105312, 131640, 138960, 157968, 175520, 197460, 211721, 263280, 277920, 315936, 394920, 423442, 526560, 635163, 789840, 846884, 1058605, 1270326, 1579680, 1693768, 1905489, 2117210, 2540652, 3175815, 3387536, 3810978, 4234420, 5081304, 6351630, 6775072, 7621956, 8468840, 9527445, 10162608, 12703260, 15243912, 16937680, 19054890, 20325216, 25406520, 30487824, 33875360, 38109780, 50813040, 60975648, 76219560, 101626080, 152439120, 304878240]

約数ペア:

[(1, 304878240), (2, 152439120), (3, 101626080), (4, 76219560), (5, 60975648), (6, 50813040), (8, 38109780), (9, 33875360), (10, 30487824), (12, 25406520), (15, 20325216), (16, 19054890), (18, 16937680), (20, 15243912), (24, 12703260), (30, 10162608), (32, 9527445), (36, 8468840), (40, 7621956), (45, 6775072), (48, 6351630), (60, 5081304), (72, 4234420), (80, 3810978), (90, 3387536), (96, 3175815), (120, 2540652), (144, 2117210), (160, 1905489), (180, 1693768), (193, 1579680), (240, 1270326), (288, 1058605), (360, 846884), (386, 789840), (480, 635163), (579, 526560), (720, 423442), (772, 394920), (965, 315936), (1097, 277920), (1158, 263280), (1440, 211721), (1544, 197460), (1737, 175520), (1930, 157968), (2194, 138960), (2316, 131640), (2895, 105312), (3088, 98730), (3291, 92640), (3474, 87760), (3860, 78984), (4388, 69480), (4632, 65820), (5485, 55584), (5790, 52656), (6176, 49365), (6582, 46320), (6948, 43880), (7720, 39492), (8685, 35104), (8776, 34740), (9264, 32910), (9873, 30880), (10970, 27792), (11580, 26328), (13164, 23160), (13896, 21940), (15440, 19746), (16455, 18528), (17370, 17552)]