159943770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{253879}}^1$

素因数の和:253899

約数の個数: 48

約数和(自身を含む): 475263360

約数和(自身を除く): 315319590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 253879, 507758, 761637, 1269395, 1523274, 1777153, 2284911, 2538790, 3554306, 3808185, 4569822, 5331459, 7616370, 8885765, 10662918, 11424555, 15994377, 17771530, 22849110, 26657295, 31988754, 53314590, 79971885, 159943770]

約数ペア:

[(1, 159943770), (2, 79971885), (3, 53314590), (5, 31988754), (6, 26657295), (7, 22849110), (9, 17771530), (10, 15994377), (14, 11424555), (15, 10662918), (18, 8885765), (21, 7616370), (30, 5331459), (35, 4569822), (42, 3808185), (45, 3554306), (63, 2538790), (70, 2284911), (90, 1777153), (105, 1523274), (126, 1269395), (210, 761637), (315, 507758), (630, 253879)]