80243160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15608

約数の個数: 64

約数和(自身を含む): 246343680

約数和(自身を除く): 166100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15551, 31102, 46653, 62204, 77755, 93306, 124408, 155510, 186612, 233265, 311020, 373224, 466530, 622040, 668693, 933060, 1337386, 1866120, 2006079, 2674772, 3343465, 4012158, 5349544, 6686930, 8024316, 10030395, 13373860, 16048632, 20060790, 26747720, 40121580, 80243160]

約数ペア:

[(1, 80243160), (2, 40121580), (3, 26747720), (4, 20060790), (5, 16048632), (6, 13373860), (8, 10030395), (10, 8024316), (12, 6686930), (15, 5349544), (20, 4012158), (24, 3343465), (30, 2674772), (40, 2006079), (43, 1866120), (60, 1337386), (86, 933060), (120, 668693), (129, 622040), (172, 466530), (215, 373224), (258, 311020), (344, 233265), (430, 186612), (516, 155510), (645, 124408), (860, 93306), (1032, 77755), (1290, 62204), (1720, 46653), (2580, 31102), (5160, 15551)]