271103580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 902210400

約数和(自身を除く): 631106820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 269, 330, 396, 495, 509, 538, 660, 807, 990, 1018, 1076, 1345, 1527, 1614, 1980, 2036, 2421, 2545, 2690, 2959, 3054, 3228, 4035, 4581, 4842, 5090, 5380, 5599, 5918, 6108, 7635, 8070, 8877, 9162, 9684, 10180, 11198, 11836, 12105, 14795, 15270, 16140, 16797, 17754, 18324, 22396, 22905, 24210, 26631, 27995, 29590, 30540, 33594, 35508, 44385, 45810, 48420, 50391, 53262, 55990, 59180, 67188, 83985, 88770, 91620, 100782, 106524, 111980, 133155, 136921, 167970, 177540, 201564, 251955, 266310, 273842, 335940, 410763, 503910, 532620, 547684, 684605, 821526, 1007820, 1232289, 1369210, 1506131, 1643052, 2053815, 2464578, 2738420, 3012262, 4107630, 4518393, 4929156, 6024524, 6161445, 7530655, 8215260, 9036786, 12322890, 13555179, 15061310, 18073572, 22591965, 24645780, 27110358, 30122620, 45183930, 54220716, 67775895, 90367860, 135551790, 271103580]

約数ペア:

[(1, 271103580), (2, 135551790), (3, 90367860), (4, 67775895), (5, 54220716), (6, 45183930), (9, 30122620), (10, 27110358), (11, 24645780), (12, 22591965), (15, 18073572), (18, 15061310), (20, 13555179), (22, 12322890), (30, 9036786), (33, 8215260), (36, 7530655), (44, 6161445), (45, 6024524), (55, 4929156), (60, 4518393), (66, 4107630), (90, 3012262), (99, 2738420), (110, 2464578), (132, 2053815), (165, 1643052), (180, 1506131), (198, 1369210), (220, 1232289), (269, 1007820), (330, 821526), (396, 684605), (495, 547684), (509, 532620), (538, 503910), (660, 410763), (807, 335940), (990, 273842), (1018, 266310), (1076, 251955), (1345, 201564), (1527, 177540), (1614, 167970), (1980, 136921), (2036, 133155), (2421, 111980), (2545, 106524), (2690, 100782), (2959, 91620), (3054, 88770), (3228, 83985), (4035, 67188), (4581, 59180), (4842, 55990), (5090, 53262), (5380, 50391), (5599, 48420), (5918, 45810), (6108, 44385), (7635, 35508), (8070, 33594), (8877, 30540), (9162, 29590), (9684, 27995), (10180, 26631), (11198, 24210), (11836, 22905), (12105, 22396), (14795, 18324), (15270, 17754), (16140, 16797)]