164552080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26713}}^1$

素因数の和:26744

約数の個数: 80

約数和(自身を含む): 477005184

約数和(自身を除く): 312453104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26713, 53426, 106852, 133565, 186991, 213704, 267130, 293843, 373982, 427408, 534260, 587686, 747964, 934955, 1068520, 1175372, 1469215, 1495928, 1869910, 2056901, 2137040, 2350744, 2938430, 2991856, 3739820, 4113802, 4701488, 5876860, 7479640, 8227604, 10284505, 11753720, 14959280, 16455208, 20569010, 23507440, 32910416, 41138020, 82276040, 164552080]

約数ペア:

[(1, 164552080), (2, 82276040), (4, 41138020), (5, 32910416), (7, 23507440), (8, 20569010), (10, 16455208), (11, 14959280), (14, 11753720), (16, 10284505), (20, 8227604), (22, 7479640), (28, 5876860), (35, 4701488), (40, 4113802), (44, 3739820), (55, 2991856), (56, 2938430), (70, 2350744), (77, 2137040), (80, 2056901), (88, 1869910), (110, 1495928), (112, 1469215), (140, 1175372), (154, 1068520), (176, 934955), (220, 747964), (280, 587686), (308, 534260), (385, 427408), (440, 373982), (560, 293843), (616, 267130), (770, 213704), (880, 186991), (1232, 133565), (1540, 106852), (3080, 53426), (6160, 26713)]