181381320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1873}}^1$

素因数の和:2159

約数の個数: 96

約数和(自身を含む): 591996600

約数和(自身を除く): 410615280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 807, 1076, 1345, 1614, 1873, 2152, 2421, 2690, 3228, 3746, 4035, 4842, 5380, 5619, 6456, 7492, 8070, 9365, 9684, 10760, 11238, 12105, 14984, 16140, 16857, 18730, 19368, 22476, 24210, 28095, 32280, 33714, 37460, 44952, 48420, 56190, 67428, 74920, 84285, 96840, 112380, 134856, 168570, 224760, 337140, 503837, 674280, 1007674, 1511511, 2015348, 2519185, 3023022, 4030696, 4534533, 5038370, 6046044, 7557555, 9069066, 10076740, 12092088, 15115110, 18138132, 20153480, 22672665, 30230220, 36276264, 45345330, 60460440, 90690660, 181381320]

約数ペア:

[(1, 181381320), (2, 90690660), (3, 60460440), (4, 45345330), (5, 36276264), (6, 30230220), (8, 22672665), (9, 20153480), (10, 18138132), (12, 15115110), (15, 12092088), (18, 10076740), (20, 9069066), (24, 7557555), (30, 6046044), (36, 5038370), (40, 4534533), (45, 4030696), (60, 3023022), (72, 2519185), (90, 2015348), (120, 1511511), (180, 1007674), (269, 674280), (360, 503837), (538, 337140), (807, 224760), (1076, 168570), (1345, 134856), (1614, 112380), (1873, 96840), (2152, 84285), (2421, 74920), (2690, 67428), (3228, 56190), (3746, 48420), (4035, 44952), (4842, 37460), (5380, 33714), (5619, 32280), (6456, 28095), (7492, 24210), (8070, 22476), (9365, 19368), (9684, 18730), (10760, 16857), (11238, 16140), (12105, 14984)]