160735960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2321

約数の個数: 128

約数和(自身を含む): 470707200

約数和(自身を除く): 309971240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2269, 2530, 3080, 3220, 3542, 4538, 5060, 6440, 7084, 8855, 9076, 10120, 11345, 14168, 15883, 17710, 18152, 22690, 24959, 31766, 35420, 45380, 49918, 52187, 63532, 70840, 79415, 90760, 99836, 104374, 124795, 127064, 158830, 174713, 199672, 208748, 249590, 260935, 317660, 349426, 365309, 417496, 499180, 521870, 574057, 635320, 698852, 730618, 873565, 998360, 1043740, 1148114, 1397704, 1461236, 1747130, 1826545, 2087480, 2296228, 2870285, 2922472, 3494260, 3653090, 4018399, 4592456, 5740570, 6988520, 7306180, 8036798, 11481140, 14612360, 16073596, 20091995, 22962280, 32147192, 40183990, 80367980, 160735960]

約数ペア:

[(1, 160735960), (2, 80367980), (4, 40183990), (5, 32147192), (7, 22962280), (8, 20091995), (10, 16073596), (11, 14612360), (14, 11481140), (20, 8036798), (22, 7306180), (23, 6988520), (28, 5740570), (35, 4592456), (40, 4018399), (44, 3653090), (46, 3494260), (55, 2922472), (56, 2870285), (70, 2296228), (77, 2087480), (88, 1826545), (92, 1747130), (110, 1461236), (115, 1397704), (140, 1148114), (154, 1043740), (161, 998360), (184, 873565), (220, 730618), (230, 698852), (253, 635320), (280, 574057), (308, 521870), (322, 499180), (385, 417496), (440, 365309), (460, 349426), (506, 317660), (616, 260935), (644, 249590), (770, 208748), (805, 199672), (920, 174713), (1012, 158830), (1265, 127064), (1288, 124795), (1540, 104374), (1610, 99836), (1771, 90760), (2024, 79415), (2269, 70840), (2530, 63532), (3080, 52187), (3220, 49918), (3542, 45380), (4538, 35420), (5060, 31766), (6440, 24959), (7084, 22690), (8855, 18152), (9076, 17710), (10120, 15883), (11345, 14168)]