201501120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 642567168

約数和(自身を除く): 441066048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 431, 480, 487, 862, 960, 974, 1293, 1461, 1724, 1948, 2155, 2435, 2586, 2922, 3448, 3896, 4310, 4870, 5172, 5844, 6465, 6896, 7305, 7792, 8620, 9740, 10344, 11688, 12930, 13792, 14610, 15584, 17240, 19480, 20688, 23376, 25860, 27584, 29220, 31168, 34480, 38960, 41376, 46752, 51720, 58440, 68960, 77920, 82752, 93504, 103440, 116880, 137920, 155840, 206880, 209897, 233760, 413760, 419794, 467520, 629691, 839588, 1049485, 1259382, 1679176, 2098970, 2518764, 3148455, 3358352, 4197940, 5037528, 6296910, 6716704, 8395880, 10075056, 12593820, 13433408, 16791760, 20150112, 25187640, 33583520, 40300224, 50375280, 67167040, 100750560, 201501120]

約数ペア:

[(1, 201501120), (2, 100750560), (3, 67167040), (4, 50375280), (5, 40300224), (6, 33583520), (8, 25187640), (10, 20150112), (12, 16791760), (15, 13433408), (16, 12593820), (20, 10075056), (24, 8395880), (30, 6716704), (32, 6296910), (40, 5037528), (48, 4197940), (60, 3358352), (64, 3148455), (80, 2518764), (96, 2098970), (120, 1679176), (160, 1259382), (192, 1049485), (240, 839588), (320, 629691), (431, 467520), (480, 419794), (487, 413760), (862, 233760), (960, 209897), (974, 206880), (1293, 155840), (1461, 137920), (1724, 116880), (1948, 103440), (2155, 93504), (2435, 82752), (2586, 77920), (2922, 68960), (3448, 58440), (3896, 51720), (4310, 46752), (4870, 41376), (5172, 38960), (5844, 34480), (6465, 31168), (6896, 29220), (7305, 27584), (7792, 25860), (8620, 23376), (9740, 20688), (10344, 19480), (11688, 17240), (12930, 15584), (13792, 14610)]